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      "message_received": "ได้ยินครูนะ คราวที่แล้ว",
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      "slices": " |ได้ยินครูนะ |คราวที่แล้ว|",
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      "message_received": "แล้วเราก็ทำข้อสอบไปแล้วนะคะ",
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      "slices": " |เราก็ทำข้อสอบ|ไปแล้วนะคะ |",
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      "message_received": "เรื่องลิสต์",
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      "message_received": "ได้ไหมคะ",
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      "message_received": "ได้ยินไหมคะ",
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      "slices": "ได้ยินไหมคะ |",
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      "message_received": "ยังไม่ได้ยิน",
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      "slices": "ยังไม่ได้ยิน |",
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      "message_received": "คราวที่แล้วนะคะ เราพูดถึงเรื่อง List ทุกคน",
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      "slices": "จำได้นะคะ |อันนี้คือ List นะ| ที่ครูยกตัวอย่างมาให้|",
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      "message_received": "ลิสต์ตัวนี้มีขนาดเท่ากับเท่าไหร่",
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      "slices": " List |ตัวนี้มีขนาดเท่ากับเท่าไหร่|",
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      "message_received": "มีขนาดเท่าไหร่ ขนาด คือ",
      "slice_count": 2,
      "slices": " มีขนาดเท่าไหร่ |ขนาด คือ|",
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      "message_received": "มีจำนวนเท่าไร มี 5 คนอื่นมีเท่าไรคะ",
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      "slices": " |มีจำนวนเท่าไร มี| 5 คนอื่นมีเท่าไหร่คะ|",
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      "message_received": "5 โอเค 5 นะคะ",
      "slice_count": 3,
      "slices": " |5 โอเค 5| นะคะ |",
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      "message_received": "ลิสต์ที่เราเห็นในหน้าจอตรงนี้",
      "slice_count": 3,
      "slices": "ลิ|สต์|ที่เราเห็นในหน้าจอตรงนี้|",
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      "editor_id": 14,
      "message_received": "จะมีอยู่ 5 ตัวถูกไหมคะ มีข้อมูลอยู่ 5 ตัว",
      "slice_count": 2,
      "slices": "จะมีอยู่ 5 ตัวถูกไหมคะ |มีข้อมูลอยู่ 5 ตัว|",
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    {
      "message_id": 35,
      "editor_id": 14,
      "message_received": "มี 1 มี 2 มี 3 มี 4",
      "slice_count": 1,
      "slices": " มี 1 มี 2 มี 3 มี 4|",
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      "isForceout": false
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      "message_id": 36,
      "editor_id": 14,
      "message_received": "แล้วก็มี 5 มีทั้งหมด 5 ตัวนะคะ คราวนี้",
      "slice_count": 4,
      "slices": " |แล้วก็มี 5 |มีทั้งหมด 5 ตัวนะคะ| คราวนี้|",
      "edit_duration": 0.98,
      "isForceout": false
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    {
      "message_id": 37,
      "editor_id": 14,
      "message_received": "เรารู้ได้อย่างไรว่ามันคือลิสต์ เห็น",
      "slice_count": 2,
      "slices": "เรารู้ได้อย่างไรว่ามันคือ List เ|ห็น|",
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    {
      "message_id": 38,
      "editor_id": 14,
      "message_received": "ก้ามปูเปิด-ก้ามปูปิดไหมคะ",
      "slice_count": 1,
      "slices": "ก้ามปูเปิด-ก้ามปูปิดไหมคะ |",
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      "editor_id": 14,
      "message_received": "เป็นสัญลักษณ์ที่บอกว่าการเก็บข้อมูลลักษณะ",
      "slice_count": 1,
      "slices": "เป็นสัญลักษณ์ที่บอกว่าการเก็บข้อมูลลักษณะ|",
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    {
      "message_id": 40,
      "editor_id": 14,
      "message_received": "แบบนี้มีชื่อเรียกว่า \"ลิสต์\" นะคะ",
      "slice_count": 2,
      "slices": "แบบนี้มีชื่อเรียกว่า |\"List\" นะคะ |",
      "edit_duration": 1.16,
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      "message_id": 41,
      "editor_id": 14,
      "message_received": "จะเก็บค่าของข้อมูล",
      "slice_count": 1,
      "slices": "จะเก็บค่าของข้อมูล|",
      "edit_duration": 2.063,
      "isForceout": false
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    {
      "message_id": 42,
      "editor_id": 14,
      "message_received": "ในลิสต์ index",
      "slice_count": 2,
      "slices": " ใน List Index| |",
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      "isForceout": true
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    {
      "message_id": 43,
      "editor_id": 14,
      "message_received": "ก็คือหมายเลขถูกไหมคะ ก็คือหมายเลขของข้อมูล",
      "slice_count": 3,
      "slices": "ก็|คือหมายเลขถูกไหมคะ| ก็คือหมายเลขของข้อมูล|",
      "edit_duration": 10.686,
      "isForceout": false
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    {
      "message_id": 44,
      "editor_id": 14,
      "message_received": "เราเริ่มต้นที่หมายเลขอะไรเอ่ย",
      "slice_count": 2,
      "slices": "เราเริ่มต้นที่|หมายเลขอะไรเอ่ย|",
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      "message_id": 45,
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      "message_received": "พอเราวาดเป็นช่องใช่ไหมคะ",
      "slice_count": 1,
      "slices": " พอเราวาดเป็นช่องใช่ไหมคะ |",
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      "isForceout": false
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    {
      "message_id": 46,
      "editor_id": 14,
      "message_received": "ในลิสต์นี่ ถ้าเราลองวาด",
      "slice_count": 3,
      "slices": "ใน List |นี่ |ถ้าเราลองวาด|",
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    {
      "message_id": 47,
      "editor_id": 14,
      "message_received": "การจัดเก็บนะ ก็จะเป็น 1",
      "slice_count": 1,
      "slices": "การจัดเก็บนะ ก็จะเป็น 1|",
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      "isForceout": false
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    {
      "message_id": 48,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
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    {
      "message_id": 49,
      "editor_id": 14,
      "message_received": "แล้วก็จะเก็บข้อมูลลงไปในช่องแบบนี้",
      "slice_count": 1,
      "slices": " แล้วก็จะเก็บข้อมูลลงไปในช่องแบบนี้|",
      "edit_duration": 5.082,
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    {
      "message_id": 50,
      "editor_id": 14,
      "message_received": "หมายเลขช่องหรือว่า",
      "slice_count": 2,
      "slices": "นะคะ |หมายเลขช่องหรือว่า|",
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      "message_id": 51,
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      "message_received": "Index ตัวแรกเราจะเริ่มต้นที่ตรงไหน",
      "slice_count": 3,
      "slices": " |Index ตัวแรก| เราจะเริ่มต้นที่ตรงไหน|",
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    {
      "message_id": 52,
      "editor_id": 14,
      "message_received": "ตรงนี้ index เราจะเริ่มที่เราไรเอ่ย",
      "slice_count": 2,
      "slices": " ตรงนี้ Index |เราจะเริ่มที่เราไรเอ่ย|",
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    {
      "message_id": 53,
      "editor_id": 14,
      "message_received": "0 นะ ใช่ไหมคะ",
      "slice_count": 4,
      "slices": " |0 นะ| ใช่ไหมคะ| |",
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      "isForceout": false
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    {
      "message_id": 54,
      "editor_id": 14,
      "message_received": "1 2 3 แล้วก็ 4",
      "slice_count": 1,
      "slices": "1 2 3 แล้วก็ 4|",
      "edit_duration": 2.41,
      "isForceout": false
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    {
      "message_id": 55,
      "editor_id": 14,
      "message_received": "แล้วก็ 4 ก็คือหมายเลขช่อง ถ้าเราวาดรูปให้",
      "slice_count": 3,
      "slices": " |ก็คือหมายเลขช่อง| ถ้าเราวาดรูปให้|",
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    {
      "message_id": 56,
      "editor_id": 14,
      "message_received": "เป็นรูปสี่เหลี่ยมในการจัดเก็บข้อมูล แล้วเวลาครูเข้าถึง",
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      "slices": "เป็นรูปสี่เหลี่ยมในการจัดเก็บข้อมูล |แล้วเวลาครูเข้าถึง|",
      "edit_duration": 1.722,
      "isForceout": false
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    {
      "message_id": 57,
      "editor_id": 14,
      "message_received": "ข้อมูลที่อยู่ในลิสต์ ตอนนี้",
      "slice_count": 2,
      "slices": "ข้อมูลที่อยู่ในลิสต์ |ตอนนี้|",
      "edit_duration": 1.192,
      "isForceout": false
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    {
      "message_id": 58,
      "editor_id": 14,
      "message_received": "ครูตั้งชื่อลิสต์ตัวนี้มีชื่อว่า x",
      "slice_count": 1,
      "slices": "ครูตั้งชื่อลิสต์ตัวนี้มีชื่อว่า x|",
      "edit_duration": 4.944,
      "isForceout": false
    },
    {
      "message_id": 59,
      "editor_id": 14,
      "message_received": "x index 3",
      "slice_count": 1,
      "slices": " x index 3|",
      "edit_duration": 4.147,
      "isForceout": false
    },
    {
      "message_id": 60,
      "editor_id": 14,
      "message_received": "ตอบเท่ากับเท่าไรเอ่ย index",
      "slice_count": 2,
      "slices": " ตอบเท่ากับเท่าไหร่เอ่ย| index|",
      "edit_duration": 4.323,
      "isForceout": false
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    {
      "message_id": 61,
      "editor_id": 14,
      "message_received": "เป็น 3 ตัวนี้ตอบ 4 ใช่",
      "slice_count": 4,
      "slices": " |เป็น 3| ตัวนี้ตอบ 4 |ใช่|",
      "edit_duration": 1.615,
      "isForceout": false
    },
    {
      "message_id": 62,
      "editor_id": 14,
      "message_received": "ตรงนี้ต้องตอบว่า 4 นะคะ ทุกคนจำได้นะ",
      "slice_count": 2,
      "slices": " ตรงนี้ต้องตอบว่า 4 นะคะ |ทุกคนจำได้นะ|",
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    {
      "message_id": 63,
      "editor_id": 14,
      "message_received": "แล้วถ้า x",
      "slice_count": 1,
      "slices": "แล้วถ้า x|",
      "edit_duration": 7.009,
      "isForceout": false
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    {
      "message_id": 64,
      "editor_id": 14,
      "message_received": "เราต้องการหลาย ๆ ค่า 2 จนถึง 4",
      "slice_count": 4,
      "slices": " |เราต้องการหลาย ๆ| ค่า 2 |จนถึง 4|",
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      "isForceout": false
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    {
      "message_id": 65,
      "editor_id": 14,
      "message_received": "จะตอบเท่าหับเท่าไหร่คะ",
      "slice_count": 1,
      "slices": " จะตอบเท่าหับเท่าไหร่คะ|",
      "edit_duration": 3.465,
      "isForceout": false
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    {
      "message_id": 66,
      "editor_id": 14,
      "message_received": "3 กับ...",
      "slice_count": 1,
      "slices": " 3 กับ...|",
      "edit_duration": 2.432,
      "isForceout": false
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    {
      "message_id": 67,
      "editor_id": 14,
      "message_received": "3 กับอะไรเอ่ย 4 ใช่ไหม",
      "slice_count": 2,
      "slices": " 3 กับอะไรเอ่ย |4 ใช่ไหม|",
      "edit_duration": 1.177,
      "isForceout": false
    },
    {
      "message_id": 68,
      "editor_id": 14,
      "message_received": "ใช่ไหม คือ 3 กับ 4 นะ มันเริ่มต้นที่ 2 ใช่ไหมคะ ก็คือ",
      "slice_count": 5,
      "slices": " |คือ 3 กับ 4 นะ |มันเริ่มต้นที่ 2| ใช่ไหมคะ |ก็คือ|",
      "edit_duration": 3.047,
      "isForceout": false
    },
    {
      "message_id": 69,
      "editor_id": 14,
      "message_received": "เริ่มต้นที่ 2 ก็คือเริ่มต้ด้วยตัว",
      "slice_count": 1,
      "slices": "เริ่มต้นที่ตัวนี้ |",
      "edit_duration": 7.37,
      "isForceout": false
    },
    {
      "message_id": 70,
      "editor_id": 14,
      "message_received": "ถึง 4 แล้วก็ลดลงมา 1 ช่อง ก็จะได้ข้อมูลตัวนี้",
      "slice_count": 3,
      "slices": "4 แล้วก็ลดลงมา 1| ช่อง| ก็จะได้ข้อมูลตัวนี้|",
      "edit_duration": 10.693,
      "isForceout": false
    },
    {
      "message_id": 71,
      "editor_id": 14,
      "message_received": "ก็คือ 3 กับ 4",
      "slice_count": 1,
      "slices": "ก็คือ 3 กับ 4|",
      "edit_duration": 8.376,
      "isForceout": false
    },
    {
      "message_id": 72,
      "editor_id": 14,
      "message_received": "คราวนี้ แล้วเราเอาลิสต์",
      "slice_count": 3,
      "slices": " |คราวนี้| แล้วเราเอาลิสต์|",
      "edit_duration": 4.376,
      "isForceout": false
    },
    {
      "message_id": 73,
      "editor_id": 14,
      "message_received": "มาทำอะไรนะคะ เราเก็บข้อมูล",
      "slice_count": 2,
      "slices": "มาทำอะไรนะคะ| เราเก็บข้อมูล|",
      "edit_duration": 2.096,
      "isForceout": false
    },
    {
      "message_id": 74,
      "editor_id": 14,
      "message_received": "รูปแบบลิสต์ แล้วเราเอามาใช้ทำอะไรนะคะ",
      "slice_count": 3,
      "slices": "ใน|รูปแบบลิสต์ |แล้วเราเอามาใช้ทำอะไรนะคะ |",
      "edit_duration": 3.114,
      "isForceout": false
    },
    {
      "message_id": 75,
      "editor_id": 14,
      "message_received": "วันนี้เราจะพูดถึงโครงสร้างอีกแบบหนึ่ง",
      "slice_count": 1,
      "slices": "วันนี้เราจะพูดถึงโครงสร้างอีกแบบหนึ่ง|",
      "edit_duration": 1.894,
      "isForceout": false
    },
    {
      "message_id": 76,
      "editor_id": 14,
      "message_received": "ที่มีชื่อว่า stack นะ",
      "slice_count": 2,
      "slices": "ที่มีชื่อว่า Stack |นะ|",
      "edit_duration": 4.582,
      "isForceout": false
    },
    {
      "message_id": 77,
      "editor_id": 14,
      "message_received": "สแตกนะคะ สแตกตัวนี้",
      "slice_count": 4,
      "slices": " Stack |นะคะ| |ตัวนี้|",
      "edit_duration": 6.563,
      "isForceout": false
    },
    {
      "message_id": 78,
      "editor_id": 14,
      "message_received": "จะใช้วิธีการเก็บข้อมูลแบบลิสต์",
      "slice_count": 2,
      "slices": "จะใช้วิธีการเก็บข้อมูลแบบลิ|สต์|",
      "edit_duration": 6.376,
      "isForceout": false
    },
    {
      "message_id": 79,
      "editor_id": 14,
      "message_received": "นะคะ แล้วลักษณะแบบไหน",
      "slice_count": 2,
      "slices": "นะค|ะ แล้วลักษณะแบบไหน|",
      "edit_duration": 2.758,
      "isForceout": false
    },
    {
      "message_id": 80,
      "editor_id": 14,
      "message_received": "ที่เราจะเรียกว่า \"stack\" นะคะ ดูด้วยกัน",
      "slice_count": 3,
      "slices": " ที่เราจะเรียกว่า \"Stack\" |นะคะ |ดูด้วยกัน|",
      "edit_duration": 4.235,
      "isForceout": false
    },
    {
      "message_id": 81,
      "editor_id": 14,
      "message_received": "เขาบอกว่า Stack",
      "slice_count": 2,
      "slices": "เขาบอกว่า| Stack|",
      "edit_duration": 2.384,
      "isForceout": false
    },
    {
      "message_id": 82,
      "editor_id": 14,
      "message_received": "ก็คือการที่เราใส่ข้อมูลเข้าไปแล้วก็ดึงออกมา",
      "slice_count": 2,
      "slices": " |ก็คือการที่เราใส่ข้อมูลเข้าไปแล้วก็ดึงออกมา|",
      "edit_duration": 1.764,
      "isForceout": false
    },
    {
      "message_id": 83,
      "editor_id": 14,
      "message_received": "นะคะ แล้วข้อมูล",
      "slice_count": 2,
      "slices": "นะคะ |แล้วข้อมูล|",
      "edit_duration": 2.028,
      "isForceout": false
    },
    {
      "message_id": 84,
      "editor_id": 14,
      "message_received": "ที่ถูกใส่เข้าไปใน Stack จะถูก",
      "slice_count": 2,
      "slices": "ที่ถูกใส่เข้าไปใน Stack ก่อน |จะถูก|",
      "edit_duration": 1.959,
      "isForceout": false
    },
    {
      "message_id": 85,
      "editor_id": 14,
      "message_received": "เอาออกมาใช้ทีหลัง อันนี้ คือ",
      "slice_count": 2,
      "slices": "เอาออกมาใช้ทีหลัง |อันนี้คือ|",
      "edit_duration": 1.515,
      "isForceout": false
    },
    {
      "message_id": 86,
      "editor_id": 14,
      "message_received": "วิธีการเก็บข้อมูลแบบ stack หรือที่เรียกว่า",
      "slice_count": 2,
      "slices": "วิธีการเก็บข้อมูลแบบ Stack |หรือที่เรียกสั้น ๆ ว่า|",
      "edit_duration": 2.086,
      "isForceout": false
    },
    {
      "message_id": 87,
      "editor_id": 14,
      "message_received": "เข้าทีหลังออกก่อน",
      "slice_count": 2,
      "slices": " |เข้าทีหลังออกก่อน|",
      "edit_duration": 7.603,
      "isForceout": false
    },
    {
      "message_id": 88,
      "editor_id": 14,
      "message_received": "เข้าก่อนออกทีหลัง ความหมายเหมือนกัน",
      "slice_count": 3,
      "slices": " |เข้าก่อนออกทีหลัง| ความหมายเหมือนกัน|",
      "edit_duration": 7.556,
      "isForceout": false
    },
    {
      "message_id": 89,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 90,
      "editor_id": 14,
      "message_received": "ยกตัวอย่างเช่น ทุกคนเคย",
      "slice_count": 3,
      "slices": " |ยกตัวอย่างเช่น| ทุกคนเคย|",
      "edit_duration": 3.858,
      "isForceout": false
    },
    {
      "message_id": 91,
      "editor_id": 14,
      "message_received": "ไปที่ร้านก๋วยเตี๋ยวไหมคะ ทุกคนเคยไปที่ร้านก๋วยเตี๋ยวนะ",
      "slice_count": 2,
      "slices": "ไปที่ร้านก๋วยเตี๋ยวไหมคะ |ทุกคนเคยไปที่ร้านก๋วยเตี๋ยวนะ|",
      "edit_duration": 1.512,
      "isForceout": false
    },
    {
      "message_id": 92,
      "editor_id": 14,
      "message_received": "แล้วเห็นถ้วยก๋วยเตี๋ยวก่อนที่เขาจะ",
      "slice_count": 2,
      "slices": " แล้วเห็นถ้วยก๋วยเตี๋ยว|ก่อนที่เขาจะ|",
      "edit_duration": 2.848,
      "isForceout": false
    },
    {
      "message_id": 93,
      "editor_id": 14,
      "message_received": "เอามาใส่เส้น ใส่เครื่องปรุง ใส่หมูให้เรา",
      "slice_count": 3,
      "slices": "เอามาใส่เส้น |ใส่เครื่องปรุง| ใส่หมูให้เรา|",
      "edit_duration": 1.379,
      "isForceout": false
    },
    {
      "message_id": 94,
      "editor_id": 14,
      "message_received": "ชามก๋วยเตี๋ยวมันเรียงขึ้นไปแบบนี้",
      "slice_count": 2,
      "slices": " ชามก๋วยเตี๋ยว|มันเรียงขึ้นไปแบบนี้|",
      "edit_duration": 3.747,
      "isForceout": false
    },
    {
      "message_id": 95,
      "editor_id": 14,
      "message_received": "ใช่ไหมคะ เวลาแม่ค้าเขาจะเอาจามก๋วยเตี๋ยวมาใส่ให้เรา",
      "slice_count": 2,
      "slices": "ใช่ไหมคะ |เวลาแม่ค้าเขาจะเอาจามก๋วยเตี๋ยวมาใส่ให้เรา|",
      "edit_duration": 1.553,
      "isForceout": false
    },
    {
      "message_id": 96,
      "editor_id": 14,
      "message_received": "เขาจะเอาชามก๋วยเตี๋ยวมาใส่ให้เรา เขาเอาชามที่อยู่",
      "slice_count": 2,
      "slices": " |เขาเอาชามที่อยู่|",
      "edit_duration": 5.856,
      "isForceout": false
    },
    {
      "message_id": 97,
      "editor_id": 14,
      "message_received": "ข้างบน หรือชามที่อยู่ข้างล่าง",
      "slice_count": 2,
      "slices": "ข้างบน|หรือชามที่อยู่ข้างล่าง|",
      "edit_duration": 2.759,
      "isForceout": false
    },
    {
      "message_id": 98,
      "editor_id": 14,
      "message_received": "เอาชามข้างบนหรือข้างล่างคะ ข้างบน",
      "slice_count": 2,
      "slices": " เอาชามข้างบนหรือข้างล่างคะ| ข้างบน|",
      "edit_duration": 2.199,
      "isForceout": false
    },
    {
      "message_id": 99,
      "editor_id": 14,
      "message_received": "เขาเอาข้างบนมาทำให้เรา",
      "slice_count": 1,
      "slices": " เขาเอาข้างบนมาทำให้เรา|",
      "edit_duration": 1.609,
      "isForceout": false
    },
    {
      "message_id": 100,
      "editor_id": 14,
      "message_received": "แล้วเวลาเขาล้างจานเสร็จแล้วนี่ เอาจาน",
      "slice_count": 3,
      "slices": " |แล้วเวลาเขาล้างจานเสร็จแล้วนี่ |เอาจาน|",
      "edit_duration": 1.588,
      "isForceout": false
    },
    {
      "message_id": 101,
      "editor_id": 14,
      "message_received": "มาซ้อนข้างล่างหรือซ้อนข้างบน ซ้อนข้างบน",
      "slice_count": 2,
      "slices": "มาซ้อนข้างล่างหรือซ้อนข้างบน |ซ้อนข้างบน|",
      "edit_duration": 1.01,
      "isForceout": false
    },
    {
      "message_id": 102,
      "editor_id": 14,
      "message_received": "ใช่ไหมคะ เพราะฉะนั้น จานที่",
      "slice_count": 3,
      "slices": "ใช่ไหมคะ |เพราะฉะนั้น |จานที่|",
      "edit_duration": 0.347,
      "isForceout": false
    },
    {
      "message_id": 103,
      "editor_id": 14,
      "message_received": "อยู่บนสุดจะถูกเอาออกมาใช้ก่อน",
      "slice_count": 1,
      "slices": "อยู่บนสุดจะถูกเอาออกมาใช้ก่อน|",
      "edit_duration": 1.524,
      "isForceout": false
    },
    {
      "message_id": 104,
      "editor_id": 14,
      "message_received": "และจากที่อยู่บนสุดนะคะ จะถูก",
      "slice_count": 2,
      "slices": " และจากที่อยู่บนสุดนะคะ |จะถูก|",
      "edit_duration": 0.914,
      "isForceout": false
    },
    {
      "message_id": 105,
      "editor_id": 14,
      "message_received": "เอาเข้ามาเก็บทีหลัง อันนี้คือรูปแบบ",
      "slice_count": 2,
      "slices": "เอาเข้ามาเก็บทีหลัง |อันนี้คือรูปแบบ|",
      "edit_duration": 1.037,
      "isForceout": false
    },
    {
      "message_id": 106,
      "editor_id": 14,
      "message_received": "ของ Stack เช่นนะคะ เช่น ๆ",
      "slice_count": 2,
      "slices": "ของ Stack |เช่นนะคะ เช่น ๆ |",
      "edit_duration": 0.471,
      "isForceout": false
    },
    {
      "message_id": 107,
      "editor_id": 14,
      "message_received": "เช่น สมมติ ครูมีกระดาษ 1 แผ่นนะ",
      "slice_count": 2,
      "slices": "สมมติ|ครูมีกระดาษ 1 แผ่นนะ|",
      "edit_duration": 4.685,
      "isForceout": false
    },
    {
      "message_id": 108,
      "editor_id": 14,
      "message_received": "ครูมีกระดาษอยู่ 1 แผ่น ทุกคนดูนะคะ",
      "slice_count": 3,
      "slices": " ครูมีกระดาษอยู่ 1 แผ่น |ทุกคนดูนะคะ| |",
      "edit_duration": 3.736,
      "isForceout": false
    },
    {
      "message_id": 109,
      "editor_id": 14,
      "message_received": "ครูจะใส่กระดาษแผ่นที่ 2",
      "slice_count": 1,
      "slices": "ครูจะใส่กระดาษแผ่นที่ 2|",
      "edit_duration": 2.504,
      "isForceout": false
    },
    {
      "message_id": 110,
      "editor_id": 14,
      "message_received": "เห็นไหมคะ ครูซ่อนกระดาษแผ่นที่ 2 อยู่ข้างบน",
      "slice_count": 3,
      "slices": " |เห็นไหมคะ |ครูซ่อนกระดาษแผ่นที่ 2 อยู่ข้างบน|",
      "edit_duration": 1.314,
      "isForceout": false
    },
    {
      "message_id": 111,
      "editor_id": 14,
      "message_received": "ครูใส่ ครูใส่กระดาษ",
      "slice_count": 3,
      "slices": "นะ |ครูใส่ |ครูใส่กระดาษ|",
      "edit_duration": 1.363,
      "isForceout": false
    },
    {
      "message_id": 112,
      "editor_id": 14,
      "message_received": "แผ่นที่ 3 เข้าไปนะคะ แล้วครูก็ใส่",
      "slice_count": 2,
      "slices": "แผ่นที่ 3 เข้าไปนะคะ |แล้วครูก็ใส่|",
      "edit_duration": 1.062,
      "isForceout": false
    },
    {
      "message_id": 113,
      "editor_id": 14,
      "message_received": "กระดาษแผ่นที่ 4 เข้าไปในมือครู เวลา",
      "slice_count": 2,
      "slices": "กระดาษแผ่นที่ 4 เข้าไปในมือครู |เวลา|",
      "edit_duration": 0.858,
      "isForceout": false
    },
    {
      "message_id": 114,
      "editor_id": 14,
      "message_received": "ครูจะเอาออกมาใช้ครูจะเอาตัวล่างสุดหรือตัวบนสุดออกมาใช้",
      "slice_count": 1,
      "slices": "ครูจะเอาออกมาใช้ครูจะเอาตัวล่างสุดหรือตัวบนสุดออกมาใช้|",
      "edit_duration": 3.843,
      "isForceout": false
    },
    {
      "message_id": 115,
      "editor_id": 14,
      "message_received": "ตัวบนสุดถูกไหมคะ",
      "slice_count": 1,
      "slices": " ตัวบนสุดถูกไหมคะ |",
      "edit_duration": 2.067,
      "isForceout": false
    },
    {
      "message_id": 116,
      "editor_id": 14,
      "message_received": "ครูไม่พยายามจะดึงตัวล่างสุดออกมานะคะ ครูจะหยิบตัวบน",
      "slice_count": 2,
      "slices": "ครูไม่พยายามจะดึงตัวล่างสุดออกมานะคะ |แต่ครูจะหยิบตัวบน|",
      "edit_duration": 1.711,
      "isForceout": false
    },
    {
      "message_id": 117,
      "editor_id": 14,
      "message_received": "สุดอกไปใช้ ซึ่งตัวบนสุดนี่",
      "slice_count": 2,
      "slices": "สุดออกไปใช้ |ซึ่งตัวบนสุดนี่|",
      "edit_duration": 2.346,
      "isForceout": false
    },
    {
      "message_id": 118,
      "editor_id": 14,
      "message_received": "คือ กระดาษแผ่นที่เราใส่ไปล่าสุดนะคะ",
      "slice_count": 2,
      "slices": " |คือ กระดาษแผ่นที่เราใส่ไปล่าสุดนะคะ |",
      "edit_duration": 0.655,
      "isForceout": false
    },
    {
      "message_id": 119,
      "editor_id": 14,
      "message_received": "เ",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 120,
      "editor_id": 14,
      "message_received": "เราสามารถสรุปได้แบบนี้นะ ข้อมูลที่อยู่ใน Stack",
      "slice_count": 2,
      "slices": "เราสามารถสรุปได้แบบนี้นะ| ข้อมูลที่อยู่ใน Stack|",
      "edit_duration": 1.443,
      "isForceout": false
    },
    {
      "message_id": 121,
      "editor_id": 14,
      "message_received": "ตัวแรกจะอยู่ด้านล่างสุด ข",
      "slice_count": 3,
      "slices": " ตัวแรก| จะอยู่ด้านล่างสุด| |",
      "edit_duration": 1.172,
      "isForceout": false
    },
    {
      "message_id": 122,
      "editor_id": 14,
      "message_received": "ข้อมูลที่หย่อนลงไปใน Stack ตัวแรกจะอยู่ด้านล่างสุดเลย",
      "slice_count": 2,
      "slices": "ข้อมูลที่หย่อนลงไปใน Stack ตัวแรก |จะอยู่ด้านล่างสุดเลย|",
      "edit_duration": 2.02,
      "isForceout": false
    },
    {
      "message_id": 123,
      "editor_id": 14,
      "message_received": "นะคะ ตัวถัดไปก็จะซ้อนขึ้นมา",
      "slice_count": 2,
      "slices": "นะคะ |ตัวถัดไปก็จะซ้อนขึ้นมา|",
      "edit_duration": 0.554,
      "isForceout": false
    },
    {
      "message_id": 124,
      "editor_id": 14,
      "message_received": "เรื่อย ๆ ข้อมูลที่",
      "slice_count": 2,
      "slices": "เรื่อย ๆ |ข้อมูลที่|",
      "edit_duration": 0.371,
      "isForceout": false
    },
    {
      "message_id": 125,
      "editor_id": 14,
      "message_received": "เข้าไปใน Stack เป็นตัวสุดท้าย",
      "slice_count": 1,
      "slices": "เข้าไปใน Stack ตัวสุดท้าย|",
      "edit_duration": 3.463,
      "isForceout": false
    },
    {
      "message_id": 126,
      "editor_id": 14,
      "message_received": "นะคะ จะอยู่บนสุด แล้วเวลา",
      "slice_count": 2,
      "slices": "จะอยู่บนสุด |แล้วเวลา|",
      "edit_duration": 3.632,
      "isForceout": false
    },
    {
      "message_id": 127,
      "editor_id": 14,
      "message_received": "เราเอาข้อมูลใน Stack ออกมาใช้งาน",
      "slice_count": 1,
      "slices": "เราเอาข้อมูลใน Stack ออกมาใช้งาน|",
      "edit_duration": 3.065,
      "isForceout": false
    },
    {
      "message_id": 128,
      "editor_id": 14,
      "message_received": "ข้อมูลที่เข้าไปเป็นตัวล่าสุด",
      "slice_count": 1,
      "slices": " ข้อมูลที่เข้าไปเป็นตัวล่าสุด|",
      "edit_duration": 1.83,
      "isForceout": false
    },
    {
      "message_id": 129,
      "editor_id": 14,
      "message_received": "หรือตัวลำดับสุดท้าย  จะถูก",
      "slice_count": 2,
      "slices": "หรือตัวลำดับสุดท้าย |จะถูก|",
      "edit_duration": 1.015,
      "isForceout": false
    },
    {
      "message_id": 130,
      "editor_id": 14,
      "message_received": "ดึงออกมาใช้งานก่อน ตัวไหน",
      "slice_count": 2,
      "slices": "ดึงออกมาใช้งานก่อน |ตัวไหน|",
      "edit_duration": 0.793,
      "isForceout": false
    },
    {
      "message_id": 131,
      "editor_id": 14,
      "message_received": "ที่เข้าไปตัวแรกจะถูกเอามาใช้งาน",
      "slice_count": 1,
      "slices": "ที่เข้าไปตัวแรกจะถูกเอามาใช้งาน|",
      "edit_duration": 4.307,
      "isForceout": false
    },
    {
      "message_id": 132,
      "editor_id": 14,
      "message_received": "เป็นตัวสุดท้ายนะคะ เพราะมันอยู่ล่างสุด",
      "slice_count": 2,
      "slices": "เป็นตัวสุดท้ายนะคะ |เพราะมันอยู่ล่างสุด|",
      "edit_duration": 1.438,
      "isForceout": false
    },
    {
      "message_id": 133,
      "editor_id": 14,
      "message_received": "มันก็ใช้ยาก เราต้องใช้ตัวบน ค่อย ๆ ดึงตัวบน",
      "slice_count": 3,
      "slices": "มันก็ใช้ยาก |เราต้องใช้ตัวบน |ค่อย ๆ ดึงตัวบน|",
      "edit_duration": 0.551,
      "isForceout": false
    },
    {
      "message_id": 134,
      "editor_id": 14,
      "message_received": "ออกไปก่อน",
      "slice_count": 1,
      "slices": "ออกไปก่อน|",
      "edit_duration": 1.29,
      "isForceout": false
    },
    {
      "message_id": 135,
      "editor_id": 14,
      "message_received": "คราวนี้เวลาเราเอาข้อมูลใส่ใน Stack",
      "slice_count": 1,
      "slices": " คราวนี้เวลาเราเอาข้อมูลใส่ใน Stack|",
      "edit_duration": 2.203,
      "isForceout": false
    },
    {
      "message_id": 136,
      "editor_id": 14,
      "message_received": "เราพูดถึง Stack ก็เหมือนภาชนะนะ Stack",
      "slice_count": 1,
      "slices": " เราพูดถึง Stack ก็เหมือนภาชนะนะ ตอนนี้ทุกคนมอง Stack|",
      "edit_duration": 14.003,
      "isForceout": true
    },
    {
      "message_id": 137,
      "editor_id": 14,
      "message_received": "เป็นช่องแบบนี้ เป็นช่องสี่เหลี่ย",
      "slice_count": 1,
      "slices": " เป็นช่องแบบนี้ เป็นช่องสี่เหลี่ย|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 138,
      "editor_id": 14,
      "message_received": "ในแนวตั้ง ถ้าเราพูดถึง Stack นะ",
      "slice_count": 1,
      "slices": "มในแนวตั้ง ถ้าเราพูดถึง Stack นะ|",
      "edit_duration": 14.004,
      "isForceout": true
    },
    {
      "message_id": 139,
      "editor_id": 14,
      "message_received": "ดูรูปนี้ก่อน อย่างนี้ มันจะอยู่ในแนวนอนหรือแนวตั้งก็ได้",
      "slice_count": 1,
      "slices": " ดูรูปนี้ก่อน อย่างนี้ มันจะอยู่ในแนวนอนหรือแนวตั้งก็ได้|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 140,
      "editor_id": 14,
      "message_received": "มันจะอยู่ในแนวนอนหรือแนวตั้งก็ได้",
      "slice_count": 1,
      "slices": " มันจะอยู่ในแนวนอนหรือแนวตั้งก็ได้|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 141,
      "editor_id": 14,
      "message_received": "ถ้าพูดถึง Stack ก้คือเป็นชั้น ๆ",
      "slice_count": 1,
      "slices": "ถ้าพูดถึง Stack ก็คือเป็นชั้น |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 142,
      "editor_id": 14,
      "message_received": "เลื่อนขึ้นไปเรื่อย ๆ นะคะ ใน Stack",
      "slice_count": 1,
      "slices": "เป็นชั้น เลื่อนขึ้นไปเรื่อย ๆ นะคะ ใน Stack|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 143,
      "editor_id": 14,
      "message_received": "เราทำอะไรได้บ้าง เราใส่ข้อมูลลงไป",
      "slice_count": 1,
      "slices": " เราทำอะไรได้บ้าง เราใส่ข้อมูลลงไป|",
      "edit_duration": 14.003,
      "isForceout": true
    },
    {
      "message_id": 144,
      "editor_id": 14,
      "message_received": "เราดึงข้อมูลออกมา คราวนี้",
      "slice_count": 1,
      "slices": "เราดึงข้อมูลออกมา คราวนี้|",
      "edit_duration": 14.005,
      "isForceout": true
    },
    {
      "message_id": 145,
      "editor_id": 14,
      "message_received": "stackถ้ามันไม่มีข้อมูลอะไรเลย",
      "slice_count": 1,
      "slices": " Stack ถ้ามันไม่มีข้อมูลอะไรเลย|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 146,
      "editor_id": 14,
      "message_received": "เราเรียกว่า \"Stack ว่าง\" คือ มันมีค่าว่าง ๆ",
      "slice_count": 1,
      "slices": "เราเรียกว่า \"Stack ว่าง\" คือ มันมีค่าว่าง ๆ |",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 147,
      "editor_id": 14,
      "message_received": "ไม่มีตัวอักษรอะไรเลยนะ อันนี้",
      "slice_count": 1,
      "slices": "ไม่มีตัวอักษรอะไรเลยนะ อันนี้|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 148,
      "editor_id": 14,
      "message_received": "คือ Stack ว่าง",
      "slice_count": 1,
      "slices": "คือ Stack ว่าง|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 149,
      "editor_id": 14,
      "message_received": "ถ้าเราจะใส่ข้อมูลลงไปใน Stack",
      "slice_count": 1,
      "slices": "ถ้าเราจะใส่ข้อมูลลงไปใน Stack|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 150,
      "editor_id": 14,
      "message_received": "เราจะมีคำสั่งที่ชื่อว่า Push",
      "slice_count": 1,
      "slices": " เราจะมีคำสั่งที่ชื่อว่า Push|",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 151,
      "editor_id": 14,
      "message_received": "คือคำสั่งตัวนี้นะคะ",
      "slice_count": 1,
      "slices": " คือ คำสั่งตัวนี้นะคะ |",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 152,
      "editor_id": 14,
      "message_received": "คำสั่ง Push ก็คือใส่",
      "slice_count": 1,
      "slices": "คำสั่ง Push ก็คือใส่|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 153,
      "editor_id": 14,
      "message_received": "ข้อมูลลงไปใน Stack ถ้าต้องการเอา",
      "slice_count": 1,
      "slices": "ข้อมูลลงไปใน Stack ถ้าต้องการเอา|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 154,
      "editor_id": 14,
      "message_received": "ข้อมูลออกจาก Stack เราใช้คำสั่ง Pop นะคะ",
      "slice_count": 1,
      "slices": "ข้อมูลออกจาก Stack เราใช้คำสั่ง Pop นะคะ |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 155,
      "editor_id": 14,
      "message_received": "มีอยู่ 2 ตัวที่ทุกคนต้องรู้จัก",
      "slice_count": 1,
      "slices": "มีอยู่ 2 ตัวที่ทุกคนต้องรู้จัก|",
      "edit_duration": 14.003,
      "isForceout": true
    },
    {
      "message_id": 156,
      "editor_id": 14,
      "message_received": "เมื่อพูดถึง Stack คือ Push กับ Pop",
      "slice_count": 1,
      "slices": "เมื่อพูดถึง Stack คือ Push กับ Pop|",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 157,
      "editor_id": 14,
      "message_received": "Push คือใส่ ก็คือเอ",
      "slice_count": 1,
      "slices": " Push คือใสใช่ไหม ก็คือเอาข้อมูลเข้าไปเก็บเอ|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 158,
      "editor_id": 14,
      "message_received": "ส่วน Pop ก็คือเอาออกนะคะ Pop คือ เอาออก",
      "slice_count": 1,
      "slices": "ส่วน Pop ก็คือเอาออกนะคะ Pop คือ เอาออก|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 159,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 160,
      "editor_id": 14,
      "message_received": "คราวนี้มาดูตัวอย่างนะคะ มีแต่ Push กับ Pop",
      "slice_count": 1,
      "slices": "คราวนี้มาดูตัวอย่างนะคะ มีแต่ Push กับ Pop|",
      "edit_duration": 14.004,
      "isForceout": true
    },
    {
      "message_id": 161,
      "editor_id": 14,
      "message_received": "2 ตัว เราเริ่มต้น Stack ไม่มีอะไรเลย",
      "slice_count": 1,
      "slices": "2 ตัว เราเริ่มต้น Stack ไม่มีอะไรเลย|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 162,
      "editor_id": 14,
      "message_received": "เป็นค่าว่าง ๆ ถูกไหมคะ เป็น Stack ว่าง",
      "slice_count": 1,
      "slices": "เป็นค่าว่าง ๆ ถูกไหมคะ เป็น Stack ว่าง|",
      "edit_duration": 14.004,
      "isForceout": true
    },
    {
      "message_id": 163,
      "editor_id": 14,
      "message_received": "ครูบอกว่าครู Push",
      "slice_count": 1,
      "slices": " ครูบอกว่าครู Push|",
      "edit_duration": 14.005,
      "isForceout": true
    },
    {
      "message_id": 164,
      "editor_id": 14,
      "message_received": "คำสั่ง Push Push ค่าอะไร ค่า a เมื่อไรก็ตาม",
      "slice_count": 1,
      "slices": "คำสั่ง Push Push ค่าอะไร Push ค่า a เมื่อไรก็ตาม|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 165,
      "editor_id": 14,
      "message_received": "ที่ใช้คำสั่ง Push ต้องบอกด",
      "slice_count": 1,
      "slices": "ที่ใช้คำสั่ง Push ต้องบอกด้วยว่า|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 166,
      "editor_id": 14,
      "message_received": "จะใส่ค่าอะไรด้วยนะคะ",
      "slice_count": 1,
      "slices": "จะใส่ค่าอะไรด้วยนะคะ |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 167,
      "editor_id": 14,
      "message_received": "เรา Push ค่า a ลงไป",
      "slice_count": 1,
      "slices": "เรา Push ค่า a ลงไป|",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 168,
      "editor_id": 14,
      "message_received": "เห็นไหม มันก็อยู่ด้านล่างสุดนะคะ ถัดมา",
      "slice_count": 1,
      "slices": "เห็นไหม มันก็อยู่ด้านล่างสุดนะคะ ถัดมา|",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 169,
      "editor_id": 14,
      "message_received": "ถ้าครูใส่คำสั่ง",
      "slice_count": 1,
      "slices": "ถ้าครูใส่คำสั่ง|",
      "edit_duration": 14.004,
      "isForceout": true
    },
    {
      "message_id": 170,
      "editor_id": 14,
      "message_received": "ตัวบนก่อน Push b ก็ใส่ b ลงมาเห็นไหมคะ",
      "slice_count": 1,
      "slices": "ตัวบนก่อน Push b ก็ใส่ b ลงมาเห็นไหมคะ |",
      "edit_duration": 14.005,
      "isForceout": true
    },
    {
      "message_id": 171,
      "editor_id": 14,
      "message_received": "ถัดจาก a ก็คือ b Push c",
      "slice_count": 1,
      "slices": "ถัดจาก a ก็คือ b Push c c |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 172,
      "editor_id": 14,
      "message_received": "ก็อยู่ถัดขึ้นไป และ Push(D) อยู่",
      "slice_count": 1,
      "slices": "ก็อยู่ถัดขึ้นไป และ Push d d ก็จะอยู่|",
      "edit_duration": 14.017,
      "isForceout": true
    },
    {
      "message_id": 173,
      "editor_id": 14,
      "message_received": "บนสุดนะคะ เรียงตรามลำดับของการ",
      "slice_count": 1,
      "slices": "บนสุดนะคะ เรียงตรามลำดับของการ|",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 174,
      "editor_id": 14,
      "message_received": "ใส่ข้อมูลเข้าไป",
      "slice_count": 1,
      "slices": "ใส่ข้อมูลเข้าไป |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 175,
      "editor_id": 14,
      "message_received": "คราวนี้อยากจะเอาออกบ้าง",
      "slice_count": 1,
      "slices": "คราวนี้อยากจะเอาออกบ้าง |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 176,
      "editor_id": 14,
      "message_received": "เอาข้อมูลออกจาก Stack ไปใช้งาน จะใช้คำสั่ง Pop",
      "slice_count": 1,
      "slices": "เอาข้อมูลออกจาก Stack ไปใช้งาน จะใช้คำสั่ง Pop |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 177,
      "editor_id": 14,
      "message_received": "Pop นะ Pop",
      "slice_count": 1,
      "slices": "Pop นะ Pop |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 178,
      "editor_id": 14,
      "message_received": "แล้วตามด้วยวงเล็บเปิดและวงเล็บปิด ไม่ต้องใส่ค่าอะไร",
      "slice_count": 1,
      "slices": "แล้วตามด้วยวงเล็บเปิดและวงเล็บปิด ไม่ต้องใส่ค่าอะไร |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 179,
      "editor_id": 14,
      "message_received": "เพราะเราจะไปดึงค่าที่อยู่ใน Stack ออกมา",
      "slice_count": 1,
      "slices": "เพราะเราจะไปดึงค่าที่อยู่ใน Stack ออกมา |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 180,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 181,
      "editor_id": 14,
      "message_received": "เราสั่งคำสั่ง Pop เราเอาข้อมูล",
      "slice_count": 1,
      "slices": "เราสั่งคำสั่ง Pop เราเอาข้อมูล|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 182,
      "editor_id": 14,
      "message_received": "บนสุดนะคะ Pop ให้เอาข้อมูลบนสุด",
      "slice_count": 1,
      "slices": "บนสุดนะคะ Pop ให้เอาข้อมูลบนสุด|",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 183,
      "editor_id": 14,
      "message_received": "ที่อยู่ใน Stack ดึงออกมา",
      "slice_count": 1,
      "slices": "ที่อยู่ใน Stack ดึงออกมา |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 184,
      "editor_id": 14,
      "message_received": "เพราะฉะนั้น เดิมเป็นแบบนี้ ถูกไหม",
      "slice_count": 1,
      "slices": "เพราะฉะนั้น เดิมเป็นแบบนี้ ถูกไหม |",
      "edit_duration": 14.004,
      "isForceout": true
    },
    {
      "message_id": 185,
      "editor_id": 14,
      "message_received": "ครูใช้คำสั่ง Pop อะไรออกมาเอ่ย",
      "slice_count": 1,
      "slices": "ครูใช้คำสั่ง Pop อะไรออกมาเอ่ย |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 186,
      "editor_id": 14,
      "message_received": "ตัว D Dog จะออกมา เพราะ D Dog",
      "slice_count": 1,
      "slices": "ตัว D Dog จะออกมา เพราะ D Dog |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 187,
      "editor_id": 14,
      "message_received": "อยู่บนสุดนะคะ",
      "slice_count": 1,
      "slices": "อยู่บนสุดนะคะ |",
      "edit_duration": 14.005,
      "isForceout": true
    },
    {
      "message_id": 188,
      "editor_id": 14,
      "message_received": "ถัดมา",
      "slice_count": 1,
      "slices": "ถัดมา|",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 189,
      "editor_id": 14,
      "message_received": "ครู Push คือใส่เข้าไป",
      "slice_count": 1,
      "slices": "ครู Push Push คือ ใส่เข้าไป |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 190,
      "editor_id": 14,
      "message_received": "ไม่มี D Dog แล้วนะ ครู Push e เห็นไหมคะ เวลา Push",
      "slice_count": 1,
      "slices": "ไม่มี D Dog แล้วนะ ครู Push e เห็นไหมคะ เวลา Push|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 191,
      "editor_id": 14,
      "message_received": "ต้องบอกด้วยว่าเราใส่ค่าอะไร",
      "slice_count": 1,
      "slices": "ต้องบอกด้วยว่าเราใส่ค่าอะไร |",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 192,
      "editor_id": 14,
      "message_received": "แล้วก็ใส่ตัว e วงเล็บปิด ครู Push ค่า e ลงไป",
      "slice_count": 1,
      "slices": "แล้วก็ใส่ตัว e วงเล็บปิด ครู Push ค่า e ลงไป|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 193,
      "editor_id": 14,
      "message_received": "E จะอยู่ด้านบน C เสร็จแล้ว Push",
      "slice_count": 1,
      "slices": "E จะอยู่ด้านบน C เสร็จแล้ว Push|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 194,
      "editor_id": 14,
      "message_received": "อีกครั้งหนึ่ง f ก็จะอยู่บนสุดนะคะ",
      "slice_count": 1,
      "slices": "อีกครั้งหนึ่ง f ก็จะอยู่บนสุดนะคะ |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 195,
      "editor_id": 14,
      "message_received": "ถัดมาครู Pop",
      "slice_count": 1,
      "slices": "ถัดมาครู Pop |",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 196,
      "editor_id": 14,
      "message_received": "Pop คือ เอาออก เอาอะไรออก ข้างบนสุดคืออะไรคะ",
      "slice_count": 1,
      "slices": "Pop คือ เอาออก เอาอะไรออก ข้างบนสุดคืออะไรคะ |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 197,
      "editor_id": 14,
      "message_received": "เอา F ออก เพราะฉะนั้นข้อมูล",
      "slice_count": 1,
      "slices": "เอา f ออก เพราะฉะนั้น ข้อมูล|",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 198,
      "editor_id": 14,
      "message_received": "จะเหลืออยู่ 4 ตัว ก็คือ a, b, c แล้วก็ e",
      "slice_count": 1,
      "slices": "จะเหลืออยู่ 4 ตัว ก็คือ a, b, c แล้วก็ e |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 199,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 200,
      "editor_id": 14,
      "message_received": "โอเค ถัดมา",
      "slice_count": 1,
      "slices": "โอเค ถัดมา|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 201,
      "editor_id": 14,
      "message_received": "เราแทน Stack ด้วยอะไร",
      "slice_count": 1,
      "slices": "เราแทน Stack ด้วยอะไร|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 202,
      "editor_id": 14,
      "message_received": "นะคะ อย่างที่ครูบอกว่าลิสต์",
      "slice_count": 1,
      "slices": "นะคะ อย่างที่ครูบอกว่าลิสต์|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 203,
      "editor_id": 14,
      "message_received": "จะถูกเอามาใช้แทนนะคะ การเก็บข้อมูล",
      "slice_count": 1,
      "slices": "จะถูกเอามาใช้แทนนะคะ การจัดเก็บข้อมูล|",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 204,
      "editor_id": 14,
      "message_received": "ใน Stack เราพูดถึง Stack แล้วมันจัดเก็บแบบไหน ลิสต์",
      "slice_count": 1,
      "slices": "ใน Stack เราพูดถึง Stack แล้วมันจัดเก็บแบบไหน เราก็ใช้ลิสต์|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 205,
      "editor_id": 14,
      "message_received": "นั่นล่ะในการเก็บข้อมูล",
      "slice_count": 1,
      "slices": "นั่นล่ะในการเก็บข้อมูล |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 206,
      "editor_id": 14,
      "message_received": "ลิสต์นะคะ เราสามารถวาดเป็นแนวตั้งหรือแนวนอน",
      "slice_count": 1,
      "slices": "ลิสต์นะคะ เราสามารถวาดเป็นแนวตั้งหรือแนวนอน|",
      "edit_duration": 14.005,
      "isForceout": true
    },
    {
      "message_id": 207,
      "editor_id": 14,
      "message_received": "ก็ได้นะ สามารถวาดเป็นแนวนอน",
      "slice_count": 1,
      "slices": "ก็ได้นะ สามารถวาดเป็นแนวตั้งหรือ|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 208,
      "editor_id": 14,
      "message_received": "หรือแนวนอนก็ได้ ข้อมูลที่ใส่เข้ามาตัวแรกนะคะ",
      "slice_count": 1,
      "slices": "นวนอนก็ได้ ข้อมูลที่ใส่เข้ามาตัวแรกนะคะ |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 209,
      "editor_id": 14,
      "message_received": "จะอยู่ที่ index 0 ก็คือข้อมูลตัวแรก",
      "slice_count": 1,
      "slices": "จะอยู่ที่ index 0 ก็คือข้อมูลตัวแรก|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 210,
      "editor_id": 14,
      "message_received": "ไล่ไปเรื่อย ๆ จนถึงข้อมูลตัวสุดท้าย",
      "slice_count": 1,
      "slices": "ไล่ไปเรื่อย ๆ จนถึงข้อมูลตัวสุดท้าย |",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 211,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 212,
      "editor_id": 14,
      "message_received": "Stack ที่ครูให้มานี่ ที่เก็บอยู่",
      "slice_count": 1,
      "slices": "Stack ที่ครูให้มานี่ ที่เก็บอยู่|",
      "edit_duration": 14.004,
      "isForceout": true
    },
    {
      "message_id": 213,
      "editor_id": 14,
      "message_received": "ในรูปแบบที่เป็นลิสต์นี่",
      "slice_count": 1,
      "slices": "ในรูปแบบที่เป็นลิสต์น ี่|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 214,
      "editor_id": 14,
      "message_received": "มันมีที่ว่างให้ใส่ได้อีกไหม Stack รูปนี้",
      "slice_count": 1,
      "slices": "มันมีที่ว่างให้ใส่ได้อีกไหม Stack รูปนี้มีอยู่ 4 ช่องด้วยกัน มีที่ว่างให้ใส่ได้อีกไหม Stack รูปนี้|",
      "edit_duration": 14.017,
      "isForceout": true
    },
    {
      "message_id": 215,
      "editor_id": 14,
      "message_received": "มีอยู่ 4 ช่องด้วยกัน ทุกช่องมีค่าไหมคะ",
      "slice_count": 1,
      "slices": "มีอยู่ 4 ช่องด้วยกัน ทุกช่องมีค่าไหมคะ |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 216,
      "editor_id": 14,
      "message_received": "ทุกช่องมีค่านะ",
      "slice_count": 1,
      "slices": "ทุกช่องมีค่านะ|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 217,
      "editor_id": 14,
      "message_received": "มันเต็มหรือยังคะ",
      "slice_count": 1,
      "slices": "มันเต็มหรือยังคะ|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 218,
      "editor_id": 14,
      "message_received": "มันมีที่ว่างให้ใส่อีกไหมคะ ไม่มีแล้ว",
      "slice_count": 1,
      "slices": "มันมีที่ว่างให้ใส่อีกไหมคะ ไม่มีแล้ว |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 219,
      "editor_id": 14,
      "message_received": "อย่างนี้เรียกว่า Stack เต็มแล้ว",
      "slice_count": 1,
      "slices": "อย่างนี้เรียกว่า \"Stack เต็มแล้ว\" |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 220,
      "editor_id": 14,
      "message_received": "นะคะ คือ ไม่มีช่องว่างให้เราใส่ข้อมูลตัวใหม่ได้แล้ว",
      "slice_count": 1,
      "slices": "นะคะ คือ ไม่มีช่องว่างให้เราใส่ข้อมูลตัวใหม่ได้แล้ว|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 221,
      "editor_id": 14,
      "message_received": "นะคะ แบบนี้เรียกว่า Stack มันเต็มแล้ง",
      "slice_count": 1,
      "slices": "นะคะ แบบนี้เรียกว่า \"Stack มันเต็มแล้ว\" |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 222,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 223,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 224,
      "editor_id": 14,
      "message_received": "คราวนี้ เรามี 2 คำสั่ง",
      "slice_count": 1,
      "slices": "คราวนี้ เรามี 2 คำสั่ง|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 225,
      "editor_id": 14,
      "message_received": "ที่พูดถึงนะ Push กับ Pop",
      "slice_count": 1,
      "slices": "ที่พูดถึงนะ Push กับ Pop นะคะ |",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 226,
      "editor_id": 14,
      "message_received": "Push ก็คือใส่ข้อมูลลงไปใน Stack",
      "slice_count": 1,
      "slices": "Push ก็คือใส่ข้อมูลลงไปใน Stack|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 227,
      "editor_id": 14,
      "message_received": "เช่น ครูมี Stack",
      "slice_count": 1,
      "slices": "เช่น ครูมี Stack |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 228,
      "editor_id": 14,
      "message_received": "อย่างนี้ใช่ไหม มันมีที่ว่างให้ครูใส่ข้อมูลได้ไหมคะ มันมี",
      "slice_count": 1,
      "slices": "อย่างนี้ใช่ไหม มันมีที่ว่างให้ครูใส่ข้อมูลได้ไหมคะ มี มันมี|",
      "edit_duration": 14.005,
      "isForceout": true
    },
    {
      "message_id": 229,
      "editor_id": 14,
      "message_received": "ที่ว่างให้ครูใส่ข้อมูลได้ ครู",
      "slice_count": 1,
      "slices": "ที่ว่างให้ครูใส่ข้อมูลได้ ครู|",
      "edit_duration": 14.004,
      "isForceout": true
    },
    {
      "message_id": 230,
      "editor_id": 14,
      "message_received": "ก็เลยสั่งคำสั่ง Push 3 ก็คือเอาข้อมูล 3 นี่",
      "slice_count": 1,
      "slices": "ก็เลยสั่งคำสั่ง Push 3 ก็คือเอาข้อมูล 3 นี่|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 231,
      "editor_id": 14,
      "message_received": "ไปหย่อนลงใน Stack มันจะเอามาใส่ช่องนี้",
      "slice_count": 1,
      "slices": "ไปหย่อนลงใน Stack มันจะมาใส่ช่องนี้ |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 232,
      "editor_id": 14,
      "message_received": "ช่องที่ 1 หรือช่องที่ 2 ค่ะ ช่องที่ 1",
      "slice_count": 1,
      "slices": "ช่องที่ 1 หรือช่องที่ 2 ค่ะ ช่องที่ 1 |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 233,
      "editor_id": 14,
      "message_received": "ถูกไหม ก็ไล่ลำดับลงมาเรื่อย ๆ",
      "slice_count": 1,
      "slices": "ถูกไหม ก็ไล่ลำดับลงมาเรื่อย ๆ |",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 234,
      "editor_id": 14,
      "message_received": "มันอยู่ช่องนี้แล้ว ข้อมูลล่าสุดอยู่ช่องนี้",
      "slice_count": 1,
      "slices": "มันอยู่ช่องนี้แล้ว ข้อมูลล่าสุดอยู่ช่องนี้ เพราะฉะนั้น เวลาหย่อนลงไป|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 235,
      "editor_id": 14,
      "message_received": "มันก็ไหลลงไปจนถึงตัวสุดท้าย",
      "slice_count": 1,
      "slices": "มันก็ไหลลงไปจนถึงตัวสุดท้าย|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 236,
      "editor_id": 14,
      "message_received": "ที่มันสามารถจะใส่ได้ ก็คือในช่องตรงนี้ ก็คือจะเอา 3",
      "slice_count": 1,
      "slices": "ที่มันสามารถจะใส่ได้ ก็คือในช่องตรงนี้ ก็คือจะเอา 3 |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 237,
      "editor_id": 14,
      "message_received": "มาใส่",
      "slice_count": 1,
      "slices": "มาใส่ |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 238,
      "editor_id": 14,
      "message_received": "แล้วเราใส่ด้วยคำสั่งอะไร",
      "slice_count": 1,
      "slices": "แล้วเราใส่ด้วยคำสั่งอะไร |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 239,
      "editor_id": 14,
      "message_received": "เราใช้ List นะคะ",
      "slice_count": 1,
      "slices": "เราใช้ลิสต์นะคะ |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 240,
      "editor_id": 14,
      "message_received": "ในการจัดเก็บข้อมูล เราใช้ลิสต์ในการจัดเก็บข้อมูล",
      "slice_count": 1,
      "slices": "ในการจัดเก็บข้อมูล เราใช้ลิสต์ในการจัดเก็บข้อมูล |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 241,
      "editor_id": 14,
      "message_received": "เพราะฉะนั้นคำสั่งของการ",
      "slice_count": 1,
      "slices": "เพราะฉะนั้น คำสั่งของการ|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 242,
      "editor_id": 14,
      "message_received": "เพิ่มข้อมูลลงไปใน Stack ก็คือใช้คำสั่ง",
      "slice_count": 1,
      "slices": "เพิ่มข้อมูลลงไปใน Stack ก็คือใช้คำสั่ง |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 243,
      "editor_id": 14,
      "message_received": "Append ได้เลย เพราะ Append",
      "slice_count": 1,
      "slices": "Append ได้เลย เพราะ Append |",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 244,
      "editor_id": 14,
      "message_received": "เป็นคำสั่งของการเพิ่มข้อมูลลงไป",
      "slice_count": 1,
      "slices": "เป็นคำสั่งของการเพิ่มข้อมูลลงไป|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 245,
      "editor_id": 14,
      "message_received": "ในลิสต์นะคะ ใส่ชื่อ .",
      "slice_count": 1,
      "slices": "ในลิสต์นะคะ ใส่ชื่อ . |",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 246,
      "editor_id": 14,
      "message_received": "แล้วตามด้วยคำสั่ง Append(d)",
      "slice_count": 1,
      "slices": "แล้วตามด้วยคำสั่ง Append วงเล็บเปิด|",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 247,
      "editor_id": 14,
      "message_received": "ใส่ค่าข้อมูลตัวใหม่แล้วก็วงเล็บปิด",
      "slice_count": 1,
      "slices": "ใส่ค่าข้อมูลตัวใหม่แล้วก็วงเล็บปิด |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 248,
      "editor_id": 14,
      "message_received": "ถัดมา",
      "slice_count": 1,
      "slices": "ถัดมา |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 249,
      "editor_id": 14,
      "message_received": "Pop",
      "slice_count": 1,
      "slices": "Pop|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 250,
      "editor_id": 14,
      "message_received": "คือ เอาออกนะคะ คือ Pop คือ เอาออก",
      "slice_count": 1,
      "slices": "คือ เอาออกนะคะ คือ Pop คือ เอาออก|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 251,
      "editor_id": 14,
      "message_received": "ก่อนที่เราจะเอาข้อมูลออก",
      "slice_count": 1,
      "slices": "ก่อนที่เราจะเอาข้อมูลออก|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 252,
      "editor_id": 14,
      "message_received": "เราต้องเช็กก่อนว่า Stack เรา",
      "slice_count": 1,
      "slices": "เราต้องเช็กก่อนว่า Stack เรานี่|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 253,
      "editor_id": 14,
      "message_received": "มีข้อมูลอยู่ไหม ถ้า Stack",
      "slice_count": 1,
      "slices": "มีข้อมูลอยู่ไหม ถ้า Stack |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 254,
      "editor_id": 14,
      "message_received": "มันไม่มีข้อมูลอยู่เลยเราจะเอาอะไรออกมาได้ไหม ไม่ได้",
      "slice_count": 1,
      "slices": "มันไม่มีข้อมูลอยู่เลย เราจะเอาอะไรออกมาได้ไหม ไม่ได้ |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 255,
      "editor_id": 14,
      "message_received": "เพราะมันไม่มีข้อมูลอะไรให้เราดึงออกมา",
      "slice_count": 1,
      "slices": "เพราะมันไม่มีข้อมูลอะไรให้เราดึงออกมา |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 256,
      "editor_id": 14,
      "message_received": "เพราะฉะนั้น อันดับแรกนี่ เราต้องเช็กก่อน",
      "slice_count": 1,
      "slices": "เพราะฉะนั้น อันดับแรกนี่ เราต้องเช็กก่อน |",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 257,
      "editor_id": 14,
      "message_received": "มันมีข้อมูลอยู่ไหมนะคะ มันมีข้อมูลอยู่้ไหม",
      "slice_count": 1,
      "slices": "มันมีข้อมูลอยู่ไหมนะคะ มันมีข้อมูลอยู่ไหม |",
      "edit_duration": 14.005,
      "isForceout": true
    },
    {
      "message_id": 258,
      "editor_id": 14,
      "message_received": "ถ้ามันไม่มีข้อมูลอยู่เลย เราจะบอกว่า",
      "slice_count": 1,
      "slices": "ถ้ามันไม่มีข้อมูลอยู่เลย เราจะบอกว่า|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 259,
      "editor_id": 14,
      "message_received": "มันคือ Stack ว่าง เราไม่สามารถทำคำสั่ง Pop",
      "slice_count": 1,
      "slices": "มันคือ Stack ว่าง เราไม่สามารถทำคำสั่ง Pop|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 260,
      "editor_id": 14,
      "message_received": "ได้นะคะ แต่ถ้า",
      "slice_count": 1,
      "slices": "ได้นะคะ แต่ถ้า |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 261,
      "editor_id": 14,
      "message_received": "Stack ไม่ว่าง เช่น",
      "slice_count": 1,
      "slices": "Stack ไม่ว่าง เช่น ในบรรทัดแถวที่ 2 |",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 262,
      "editor_id": 14,
      "message_received": "Stack ไม่ว่างนะ มันมีข้อมูลอยู่ตั้ง 3 ตัว",
      "slice_count": 1,
      "slices": "Stack ไม่ว่างนะ มันมีข้อมูลอยู่ตั้ง 3 ตัว |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 263,
      "editor_id": 14,
      "message_received": "เราใช้คำสั่ง Pop",
      "slice_count": 1,
      "slices": "เราใช้คำสั่ง Pop|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 264,
      "editor_id": 14,
      "message_received": "ข้อมูลอะไรจะถูกดึงออกมา มีอยู่ 3 ค่านี่",
      "slice_count": 1,
      "slices": "ข้อมูลอะไรจะถูกดึงออกมา มีอยู่ 3 ค่านี่ |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 265,
      "editor_id": 14,
      "message_received": "ข้อมูลที่จะเอาออกมาจาก Stack",
      "slice_count": 1,
      "slices": "ข้อมูลที่จะเอาออกมาจาก Stack |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 266,
      "editor_id": 14,
      "message_received": "ก็คือข้อมูลค่าอะไรเอ่ย",
      "slice_count": 1,
      "slices": "ก็คือข้อมูลค่าอะไรเอ่ย |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 267,
      "editor_id": 14,
      "message_received": "อะไรคะ 1 หรือ 2",
      "slice_count": 1,
      "slices": "อะไรคะ 1 หรือ 2 |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 268,
      "editor_id": 14,
      "message_received": "หรือ 3 3 ใช่ไหม",
      "slice_count": 1,
      "slices": "หรือ 3 3 ใช่ไหม |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 269,
      "editor_id": 14,
      "message_received": "เอาตัวที่อยู่บนสุด",
      "slice_count": 1,
      "slices": "เอาตัวที่อยู่บนสุด ตัวล่าสุดน่ะ |",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 270,
      "editor_id": 14,
      "message_received": "ตัวล่าสุดถูกไหมคะ ถ้าอยู่ในแนวนอนตัวล่าสุดจะอยู่",
      "slice_count": 1,
      "slices": "ตัวล่าสุดถูกไหมคะ ถ้าอยู่ในแนวนอนตัวล่าสุดจะอยู่|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 271,
      "editor_id": 14,
      "message_received": "ด้านขวา",
      "slice_count": 1,
      "slices": "ด้านขวา |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 272,
      "editor_id": 14,
      "message_received": "ถ้าเป็นแนวตั้งตัวล่าสุดจะอยู่ข้างบนใช่ไหมคะ",
      "slice_count": 1,
      "slices": "ถ้าเป็นแนวตั้งตัวล่าสุดจะอยู่ด้านบนใช่ไหมคะ ก็คือ|",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 273,
      "editor_id": 14,
      "message_received": "เลข 3 จะถูก",
      "slice_count": 1,
      "slices": "เลข 3 จะถูก|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 274,
      "editor_id": 14,
      "message_received": "ดึงออกมานะคะ หลังจากที่เราใช้คำสั่ง Pop",
      "slice_count": 1,
      "slices": "ดึงออกมานะคะ หลังจากที่เราใช้คำสั่ง Pop |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 275,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 276,
      "editor_id": 14,
      "message_received": "โอเค",
      "slice_count": 1,
      "slices": "โอเค |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 277,
      "editor_id": 14,
      "message_received": "ถัดมาตัวนี้จะเป็นคำสั่ง",
      "slice_count": 1,
      "slices": "ถัดมาตัวนี้จะเป็นคำสั่ง|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 278,
      "editor_id": 14,
      "message_received": "ที่เราใช้เขียน เช่น",
      "slice_count": 1,
      "slices": "ที่เราใช้เขียน เช่น |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 279,
      "editor_id": 14,
      "message_received": "เราจะเช็กว่า Stack นั้นเป็น Stack ว่าง",
      "slice_count": 1,
      "slices": "เราจะเช็กว่า Stack นั้นเป็น Stack ว่าง|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 280,
      "editor_id": 14,
      "message_received": "หรือเปล่า เราก็ดูขนาดของ Stack ใช่ไหมคะ",
      "slice_count": 1,
      "slices": "หรือเปล่า เราก็ดูขนาดของ Stack ใช่ไหมคะ |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 281,
      "editor_id": 14,
      "message_received": "หาขนาดของ Stack ว่ามันมีขนาด",
      "slice_count": 1,
      "slices": "หาขนาดของ Stack ว่ามันมีขนาด|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 282,
      "editor_id": 14,
      "message_received": "เท่าไหร่ ถ้าขนาดมันมีค่าเป็น 0",
      "slice_count": 1,
      "slices": "เท่าไหร่ ถ้าขนาดมันมีค่าเป็น 0 |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 283,
      "editor_id": 14,
      "message_received": "แสดงว่ามันเป็น Stack ว่าง ไม่มีข้อมูลอยู่เลย",
      "slice_count": 1,
      "slices": "แสดงว่ามันเป็น Stack ว่าง คือ ไม่มีข้อมูลอยู่เลย |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 284,
      "editor_id": 14,
      "message_received": "ก็ไม่ต้องทำอะไรใช่ไหมคะ แต่ถ้า",
      "slice_count": 1,
      "slices": "ก็ไม่ต้องทำอะไรใช่ไหมคะ แต่ถ้า|",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 285,
      "editor_id": 14,
      "message_received": "มันไม่ใช่ Stack ว่างเราก็",
      "slice_count": 1,
      "slices": "มันไม่ใช่ Stack ว่างเราก็|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 286,
      "editor_id": 14,
      "message_received": "จะดึงค่าที่อยู่บนสุดออกมา",
      "slice_count": 1,
      "slices": "จะดึงค่าที่อยู่บนสุดออกมา |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 287,
      "editor_id": 14,
      "message_received": "คราวนี้",
      "slice_count": 1,
      "slices": "คราวนี้|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 288,
      "editor_id": 14,
      "message_received": "อันนี้จะเป็นโค้ด เป็นโปรแกรมที่เราจะเขียนทั้งหมด",
      "slice_count": 1,
      "slices": "อันนี้จะเป็นโค้ด เป็นโปรแกรมที่เราจะเขียนทั้งหมด |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 289,
      "editor_id": 14,
      "message_received": "เดี๋ยวครูบอกอีกทีข้างหลัง",
      "slice_count": 1,
      "slices": "เดี๋ยวครูบอกอีกทีข้างหลังนะคะ |",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 290,
      "editor_id": 14,
      "message_received": "สมมติว่า",
      "slice_count": 1,
      "slices": "สมมติว่า|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 291,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 292,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 293,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 294,
      "editor_id": 14,
      "message_received": "ครูอยาก...",
      "slice_count": 1,
      "slices": " ครูอยาก... |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 295,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 296,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 297,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 298,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 299,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 300,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 301,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 302,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 303,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 304,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 305,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 306,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 307,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 308,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 309,
      "editor_id": 14,
      "message_received": "คราวนี้ดูนะคะ",
      "slice_count": 1,
      "slices": "คราวนี้ดูนะคะ |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 310,
      "editor_id": 14,
      "message_received": "ครูมี Stack มาให้ Stack ครูมีกี่ช่องคะ",
      "slice_count": 1,
      "slices": "ครูมี Stack มาให้ Stack ครูมีกี่ช่องคะ |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 311,
      "editor_id": 14,
      "message_received": "มี 4 ช่องในแนวตั้งถูกหรือเปล่า",
      "slice_count": 1,
      "slices": "มี 4 ช่องในแนวตั้งถูกไหม |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 312,
      "editor_id": 14,
      "message_received": "เป็น Stack ในแนวตั้ง มี 4 ช่องนะคะ",
      "slice_count": 1,
      "slices": "เป็น Stack ในแนวตั้ง มี 4 ช่องนะคะ |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 313,
      "editor_id": 14,
      "message_received": "ตัวแรก ตัวแรกน่ะจะอยู่",
      "slice_count": 1,
      "slices": "ตัวแรก ตัวแรกน่ะจะอยู่|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 314,
      "editor_id": 14,
      "message_received": "ด้านฐาน จะอยู่ด้านล่างสุดนะ เวลาเราหย่อนข้อมูลลงไป ตัวแรก",
      "slice_count": 1,
      "slices": "ด้านฐาน จะอยู่ด้านล่างสุดนะ เวลาเราหย่อนข้อมูลลงไป ตัวแรก|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 315,
      "editor_id": 14,
      "message_received": "จะลงมาอยู่ช่องล่างสุดแล้วค่อยขยับไปช่องถัดไป ๆ",
      "slice_count": 1,
      "slices": "จะลงมาอยู่ช่องล่างสุด แล้วค่อยขยับไปช่องถัดไป ถัดไป|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 316,
      "editor_id": 14,
      "message_received": "นะคะ จะซ้อนขึ้นไปข้างบนนะ ถ้าเป็น Stack ในแนวตั้ง",
      "slice_count": 1,
      "slices": "นะคะ จะซ้อนขึ้นไปข้างบนนะ ถ้าเป็น Stack ในแนวตั้ง |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 317,
      "editor_id": 14,
      "message_received": "คำสั่ง",
      "slice_count": 1,
      "slices": "คำสั่ง|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 318,
      "editor_id": 14,
      "message_received": "อย่างที่บอกเรามีแค่ 2 คำสั่งนะ มีแค่ Push กับ Pop",
      "slice_count": 1,
      "slices": "อย่างที่บอกเรามีแค่ 2 คำสั่งนะ มีแค่ Push กับ Pop |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 319,
      "editor_id": 14,
      "message_received": "ใช่ไหมคะ Push",
      "slice_count": 1,
      "slices": "ใช่ไหมคะ Push |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 320,
      "editor_id": 14,
      "message_received": "ใส่ข้อมูล",
      "slice_count": 1,
      "slices": "ใส่ข้อมูล |",
      "edit_duration": 14.005,
      "isForceout": true
    },
    {
      "message_id": 321,
      "editor_id": 14,
      "message_received": "กับ Pop",
      "slice_count": 1,
      "slices": "กับ Pop|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 322,
      "editor_id": 14,
      "message_received": "เอาข้อมูลออก คือ ใส่กับเอาออก",
      "slice_count": 1,
      "slices": "เอาข้อมูลออก คือ ใส่กับเอาออก|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 323,
      "editor_id": 14,
      "message_received": "นะคะ คราวนี้ดู",
      "slice_count": 1,
      "slices": "นะคะ คราวนี้ดู |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 324,
      "editor_id": 14,
      "message_received": "Push 5 เห็นไหมคะ ครูใส่หมายเลขช่องก่อนนะ",
      "slice_count": 1,
      "slices": "Push 5 เห็นไหมคะ ครูใส่หมายเลขช่องก่อนนะ |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 325,
      "editor_id": 14,
      "message_received": "อันนี้เป็นหมานยเลข 1, 0, 1, 2, 3",
      "slice_count": 1,
      "slices": "อันนี้เป็นหมายเลข 1, 0, 1, 2, 3 |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 326,
      "editor_id": 14,
      "message_received": "เราจะได้เข้าใจตรงกัน โอเค",
      "slice_count": 1,
      "slices": "เราจะได้เข้าใจตรงกัน โอเค|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 327,
      "editor_id": 14,
      "message_received": "นะคะ มีหลายเลขช่องแล้วนะ มี 0 1 2 3",
      "slice_count": 1,
      "slices": "นะคะ มีหลายเลขช่องแล้วนะ มี 0, 1, 2, 3|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 328,
      "editor_id": 14,
      "message_received": "ครูสั่ง Push 5 5 จะ",
      "slice_count": 1,
      "slices": "ครูสั่ง Push 5 5 จะ|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 329,
      "editor_id": 14,
      "message_received": "ไปอยู่ที่ช่องไหน ช่องไหนเอ่ย",
      "slice_count": 1,
      "slices": "ไปอยู่ที่ช่องไหน ช่องไหนเอ่ย |",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 330,
      "editor_id": 14,
      "message_received": "ช่องหมายเลขอะไร ครูหย่อน 5",
      "slice_count": 1,
      "slices": "ช่องหมายเลขอะไร ครูหย่อน 5 |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 331,
      "editor_id": 14,
      "message_received": "ลงไปมันก็จะไหลลงมาอยู่ที่ช่องไหนคะ",
      "slice_count": 1,
      "slices": "ลงไปมันก็จะไหลลงมาอยู่ที่ช่องไหนคะ |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 332,
      "editor_id": 14,
      "message_received": "ช่อง 0 เห็นไหม พอครูหย่อน 5 ลงมา",
      "slice_count": 1,
      "slices": "ช่อง 0 เห็นไหม พอครูหย่อน 5 ลงมามันก็|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 333,
      "editor_id": 14,
      "message_received": "ไหลลงมาเรื่อย ๆ จนมาอยู่ที่",
      "slice_count": 1,
      "slices": "ไหลลงมาเรื่อย ๆ จนมาอยู่ที่|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 334,
      "editor_id": 14,
      "message_received": "ช่อง 0 เสร็จแล้วครูสั่งคำสั่ง Push",
      "slice_count": 1,
      "slices": "ช่อง 0 เสร็จแล้วครูสั่งคำสั่ง Push |",
      "edit_duration": 14.005,
      "isForceout": true
    },
    {
      "message_id": 335,
      "editor_id": 14,
      "message_received": "10 เดิมมันมี 5 อยู่แล้วนะ",
      "slice_count": 1,
      "slices": "10 เดิมมันมี 5 อยู่แล้วนะ |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 336,
      "editor_id": 14,
      "message_received": "แล้วครูสั่ง Push 10 เพราะฉะนั้น 10 จะมาอยู่ที่ไหนคะ",
      "slice_count": 1,
      "slices": "แล้วครูสั่ง Push 10 เพราะฉะนั้น 10 จะมาอยู่ที่ไหนคะ |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 337,
      "editor_id": 14,
      "message_received": "10 จะมาอยู่ที่",
      "slice_count": 1,
      "slices": "10 จะมาอยู่ที่ |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 338,
      "editor_id": 14,
      "message_received": "1 ถูกไหมคะ ก็หย่อน 10 ลงมานะ",
      "slice_count": 1,
      "slices": "1 ถูกไหมคะ ก็หย่อน 10 ลงมานะ |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 339,
      "editor_id": 14,
      "message_received": "ถัดมาเดิม",
      "slice_count": 1,
      "slices": "ถัดมาเดิม |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 340,
      "editor_id": 14,
      "message_received": "เดิม มี 5 กับ 10 แล้ว ครูเขียนเรียบร้อยก่อน",
      "slice_count": 1,
      "slices": "เดิม มี 5 กับ 10 แล้ว ครูเขียนเรียบร้อยก่อน|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 341,
      "editor_id": 14,
      "message_received": "นะคะ ใส่ที่ช่อง 0 กับช่อง 1 ครู",
      "slice_count": 1,
      "slices": "นะคะ ใส่ที่ช่อง 0 กับช่อง 1 ครู|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 342,
      "editor_id": 14,
      "message_received": "สั่ง Push 15 ไปอยู่ที่ช่องไหนคะ 2 ใช่ไหม",
      "slice_count": 1,
      "slices": "สั่ง Push 15 ไปอยู่ที่ช่องไหนคะ 2 เห็นไหม|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 343,
      "editor_id": 14,
      "message_received": "เห็นไหม พอ Push ข้อมูลลงไป",
      "slice_count": 1,
      "slices": "พอ Push ข้อมูลลงไป |",
      "edit_duration": 14.025,
      "isForceout": true
    },
    {
      "message_id": 344,
      "editor_id": 14,
      "message_received": "คราวนี้ จากรูปนี้ ครูสั่ง Pop",
      "slice_count": 1,
      "slices": "คราวนี้จากรูปนี้ครูสั่ง Pop |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 345,
      "editor_id": 14,
      "message_received": "เอาอะไรออกมา",
      "slice_count": 1,
      "slices": "เอาอะไรออกมา |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 346,
      "editor_id": 14,
      "message_received": "จากรูปนี้พอครูสั่ง Pop ปุ๊บ เอาอะไรออกมาคะ",
      "slice_count": 1,
      "slices": "จากรูปนี้พอครูสั่ง Pop ปุ๊บ เอาอะไรออกมาคะ |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 347,
      "editor_id": 14,
      "message_received": "เอาอะไรออกมาเอ่ย",
      "slice_count": 1,
      "slices": "เอาอะไรออกมาเอ่ย |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 348,
      "editor_id": 14,
      "message_received": "15 ใช่ไหม เอาตัวบนสุด",
      "slice_count": 1,
      "slices": "15 ใช่ไหม เอาตัวบนสุด |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 349,
      "editor_id": 14,
      "message_received": "เลือก",
      "slice_count": 1,
      "slices": "เลือก |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 350,
      "editor_id": 14,
      "message_received": "เราเลือก",
      "slice_count": 1,
      "slices": "เราเลือก|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 351,
      "editor_id": 14,
      "message_received": "ตัวบนสุดออกมาใช่ไหมคะ",
      "slice_count": 1,
      "slices": "ตัวบนสุดออกมาใช่ไหมคะ |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 352,
      "editor_id": 14,
      "message_received": "เพราะฉะนั้น 15 จะถูกดึง",
      "slice_count": 1,
      "slices": "เพราะฉะนั้น 15 จะถูกดึง|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 353,
      "editor_id": 14,
      "message_received": "ออกมาข้างนอกเห็นไหมคะ",
      "slice_count": 1,
      "slices": "ออกมาข้างนอกเห็นไหมคะ |",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 354,
      "editor_id": 14,
      "message_received": "เพราะฉะนั้น ใน Stack จะเหลือแค่ 10 กับ 5",
      "slice_count": 1,
      "slices": "เพราะฉะนั้น ใน Stack จะเหลือแค่ 10 กับ 5 |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 355,
      "editor_id": 14,
      "message_received": "ครูสั่ง Pop อีกทีหนึ่ง",
      "slice_count": 1,
      "slices": "ครูสั่ง Pop อีกทีหนึ่ง |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 356,
      "editor_id": 14,
      "message_received": "เอาอะไรออกมาคะ เดิม",
      "slice_count": 1,
      "slices": "อะไรออกมาคะ เดิม|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 357,
      "editor_id": 14,
      "message_received": "มี 5 กับ 10",
      "slice_count": 1,
      "slices": "มี 5 กับ 10 |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 358,
      "editor_id": 14,
      "message_received": "คราวนี้เอาอะไรออกมา ครูสั่ง Pop ปุ๊บ อะไรออกมาคะ",
      "slice_count": 1,
      "slices": "คราวนี้เอาอะไรออกมา ครูสั่ง Pop ปุ๊บ อะไรออกมาคะ |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 359,
      "editor_id": 14,
      "message_received": "10 ออกมาเห็นไหม 10 ไม่เหลือแล้ว",
      "slice_count": 1,
      "slices": "10 ออกมาเห็นไหม 10 ไม่เหลือแล้ว |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 360,
      "editor_id": 14,
      "message_received": "เพราะฉะนั้น ตอนนี้ ใน Stack เราเหลือกี่ค่าคะ",
      "slice_count": 1,
      "slices": "เพราะฉะนั้น ในตอนนี้ Stack เราเหลือกี่ค่าคะ |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 361,
      "editor_id": 14,
      "message_received": "ค่าเดียว คือเลข 5",
      "slice_count": 1,
      "slices": "ค่าเดียว คือ เลข 5 |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 362,
      "editor_id": 14,
      "message_received": "จดตัวนี้ไว้ในกระดาษให้ครูหน่อย",
      "slice_count": 1,
      "slices": "จดตัวนี้ไว้ในกระดาษให้ครูหน่อย |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 363,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 364,
      "editor_id": 14,
      "message_received": "เดี๋ยวครูจะให้ทำแบบฝึกหัด",
      "slice_count": 1,
      "slices": "เดี๋ยวครูจะให้ทำแบบฝึกหัด|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 365,
      "editor_id": 14,
      "message_received": "นะคะ",
      "slice_count": 1,
      "slices": "นะคะ |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 366,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 367,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
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      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 748,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 749,
      "editor_id": 14,
      "message_received": "คราวนี้นะคะ",
      "slice_count": 1,
      "slices": "คราวนี้นะคะ |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 750,
      "editor_id": 14,
      "message_received": "มาดูเฉลยด้วยกัน",
      "slice_count": 1,
      "slices": "มาดูเฉลยด้วยกัน |",
      "edit_duration": 14.017,
      "isForceout": true
    },
    {
      "message_id": 751,
      "editor_id": 14,
      "message_received": "ครูสั่ง Push 5 แสดงว่า",
      "slice_count": 1,
      "slices": "ครูสั่ง Push 5 แสดงว่า|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 752,
      "editor_id": 14,
      "message_received": "ครูกำลังจะใส่ข้อมูลลงใน Stack",
      "slice_count": 1,
      "slices": "ครูกำลังจะใส่ข้อมูลลงใน Stack คือ เลข 5 นะคะ |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 753,
      "editor_id": 14,
      "message_received": "ครูก็เอาเลข 5 มาหย่อนลงเลยนะ",
      "slice_count": 1,
      "slices": "ครูก็เอาเลข 5 มาหย่อนลงเลยนะ |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 754,
      "editor_id": 14,
      "message_received": "เอาเลข 5 มาหย่อนเลยนะคะ",
      "slice_count": 1,
      "slices": "เอาเลข 5 มาหย่อนเลยนะคะ |",
      "edit_duration": 14.022,
      "isForceout": true
    },
    {
      "message_id": 755,
      "editor_id": 14,
      "message_received": "ถัดมาครูใช้คำสั่ง Push",
      "slice_count": 1,
      "slices": "ถัดมาครูใช้คำสั่ง Push|",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 756,
      "editor_id": 14,
      "message_received": "ครูใช้คำสั่ง Push ทำอย่างไร เอา",
      "slice_count": 1,
      "slices": "ครูใช้คำสั่ง Push ทำอย่างไร เอา|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 757,
      "editor_id": 14,
      "message_received": "ของเดิมยกลงมาก่อน ยกของเดิม",
      "slice_count": 1,
      "slices": "ของเดิมยกลงมาก่อนนะ ยกของเดิม|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 758,
      "editor_id": 14,
      "message_received": "มาใส่ก่อนนะคะ ก็จะมี 3,",
      "slice_count": 1,
      "slices": "มาใส่ก่อนนะคะ ก็จะมี 3,|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 759,
      "editor_id": 14,
      "message_received": "1 แล้วก็ 5",
      "slice_count": 1,
      "slices": "1 แล้วก็ 5 |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 760,
      "editor_id": 14,
      "message_received": "จากนั้น เรา Push ค่าใหม่ ใส่ค่าใหม่",
      "slice_count": 1,
      "slices": "จากนั้น เรา Push ค่าใหม่ ใส่ค่าใหม่|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 761,
      "editor_id": 14,
      "message_received": "ลงไป ก็คือ 6",
      "slice_count": 1,
      "slices": "ลงไป ก็คือ 6|",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 762,
      "editor_id": 14,
      "message_received": "โอเคนะ ใส่ค่า 6 ก็คือค่าใหม่ลงไปใน Stack",
      "slice_count": 1,
      "slices": "โอเคนะ ใส่ค่า 6 ก็คือค่าใหม่ลงไปใน Stack|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 763,
      "editor_id": 14,
      "message_received": "เสร็จแล้วครูใช้คำสั่ง Pop",
      "slice_count": 1,
      "slices": "เสร็จแล้วครูใช้คำสั่ง Pop |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 764,
      "editor_id": 14,
      "message_received": "ก็คือเอาออก ก็คือเอาตัวล่าสุด",
      "slice_count": 1,
      "slices": "ก็คือเอาออก ก็คือเอาตัวล่าสุด|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 765,
      "editor_id": 14,
      "message_received": "ที่อยู่ด้านขวา เอาออก",
      "slice_count": 1,
      "slices": "ที่อยู่ด้านขวา เอาออกนะคะ |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 766,
      "editor_id": 14,
      "message_received": "เพราะฉะนั้น ค่าที่ถูกเอาออก ก็คือเลข 6",
      "slice_count": 1,
      "slices": "เพราะฉะนั้น ค่าที่ถูกเอาออก ก็คือเลข 6|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 767,
      "editor_id": 14,
      "message_received": "เห็นไหมคะ เอาเลข 6 ออกมา",
      "slice_count": 1,
      "slices": "เห็นไหมคะ เอาเลข 6 ออกมา |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 768,
      "editor_id": 14,
      "message_received": "แล้วเราก็ยกตัวที่เหลือ",
      "slice_count": 1,
      "slices": "แล้วเราก็ยกตัวที่เหลือ|",
      "edit_duration": 13.296,
      "isForceout": false
    },
    {
      "message_id": 769,
      "editor_id": 14,
      "message_received": "ลงมาใส่ ก็จะเหลือเป็น",
      "slice_count": 2,
      "slices": "ลงมาใส่ ก็จะเหลือเป็น| |",
      "edit_duration": 9.92,
      "isForceout": false
    },
    {
      "message_id": 770,
      "editor_id": 14,
      "message_received": "3, 1 แล้วก็ 5 นะคะ",
      "slice_count": 1,
      "slices": "3, 1 แล้วก็ 5 นะคะ |",
      "edit_duration": 7.087,
      "isForceout": false
    },
    {
      "message_id": -1,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 1,
      "slices": "ครบแล้วหรือ โอเค |",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 771,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 772,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 773,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 774,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 775,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 776,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 777,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 778,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 779,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 780,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 781,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 782,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 783,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 784,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 785,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 786,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 787,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 788,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 789,
      "editor_id": 14,
      "message_received": "คราวนี้นะคะ มาดูต่อ",
      "slice_count": 1,
      "slices": "คราวนี้นะคะ มาดูต่อ |",
      "edit_duration": 4.218,
      "isForceout": false
    },
    {
      "message_id": 790,
      "editor_id": 14,
      "message_received": "กระดาษที่ครูแจกเอาวางไว้ก่อนนะคะ อย่าเพิ่งใช้ เรายังไม่ใช้ตอนนี้",
      "slice_count": 2,
      "slices": "กระดาษที่ครูแจกเอาวางไว้ก่อนนะคะ |อย่าเพิ่งใช้ เรายังไม่ใช้ตอนนี้|",
      "edit_duration": 1.445,
      "isForceout": false
    },
    {
      "message_id": -1,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 1,
      "slices": " |",
      "edit_duration": 0,
      "isForceout": true
    },
    {
      "message_id": 791,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 792,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 793,
      "editor_id": 14,
      "message_received": "เราใช้ Stack ทำอะไร เมื่อกี้",
      "slice_count": 1,
      "slices": "เราใช้ Stack ทำอะไร เมื่อกี้|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 794,
      "editor_id": 14,
      "message_received": "เราพูดถึง Stack ไปแล้วนะ เข้าก่อนออกทีหลัง",
      "slice_count": 1,
      "slices": "เราพูดถึง Stack ไปแล้วนะ เข้าก่อนออกทีหลัง|",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 795,
      "editor_id": 14,
      "message_received": "นะคะ ข้อมูลไหนเข้าก่อน",
      "slice_count": 1,
      "slices": "นะคะ ข้อมูลไหนเข้าก่อน|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 796,
      "editor_id": 14,
      "message_received": "จะถูกเอาออกทีหลัง",
      "slice_count": 1,
      "slices": "จะถูกเอาออกทีหลัง |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 797,
      "editor_id": 14,
      "message_received": "แล้วเราใช้ Stack ทำอะไรบ้าง",
      "slice_count": 1,
      "slices": "แล้วเราใช้ Stack ทำอะไรบ้าง |",
      "edit_duration": 14.006,
      "isForceout": true
    },
    {
      "message_id": 798,
      "editor_id": 14,
      "message_received": "เราใช้ Stack มาทำอะไรบ้าง",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 799,
      "editor_id": 14,
      "message_received": "ทุกคนบวกเลขเป็นใช่ไหม ทุกคนบวกลบคูณหาร",
      "slice_count": 1,
      "slices": "ทุกคนบวกเลขเป็นใช่ไหม ทุกคนบวก ลบ คูณหาร|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 800,
      "editor_id": 14,
      "message_received": "สมการทางคณิตศาสตร์ได้ Stack",
      "slice_count": 1,
      "slices": "สมการทางคณิตศาสตร์ได้ Stack|",
      "edit_duration": 14.032,
      "isForceout": true
    },
    {
      "message_id": 801,
      "editor_id": 14,
      "message_received": "จะถูกเอามาใช้ในการ",
      "slice_count": 1,
      "slices": "จะถูกเอามาใช้ในการ|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 802,
      "editor_id": 14,
      "message_received": "หาผลลัพธ์ของสมการคณิตศาสตร์",
      "slice_count": 1,
      "slices": "หาผลลัพธ์ของสมการคณิตศาสตร์|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 803,
      "editor_id": 14,
      "message_received": "บวกเลข บวกลบเลขนะคะ",
      "slice_count": 1,
      "slices": "บวกเลข บวกลบเลขนะคะ |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 804,
      "editor_id": 14,
      "message_received": "คราวนี้ ก่อนที่จะไปดูรูปแบบของการ",
      "slice_count": 1,
      "slices": "คราวนี้ก่อนที่จะไปดูรูปแบบของการ|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 805,
      "editor_id": 14,
      "message_received": "ใช้ Stack แล้ว Stack มันเกี่ย",
      "slice_count": 1,
      "slices": "ใช้ Stack แล้ว Stack มันเกี่ยวข้องอย่างไร|",
      "edit_duration": 14.028,
      "isForceout": true
    },
    {
      "message_id": 806,
      "editor_id": 14,
      "message_received": "กับการบวก ลบ คูณ หาร นะคะ เรามาดูรูปแบบก่อนว่า",
      "slice_count": 1,
      "slices": "กับการบวก ลบ คูณ หาร นะคะ เรามาดูรูปแบบก่อนว่า|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 807,
      "editor_id": 14,
      "message_received": "เราใช้ Stack เพื่อเป็นนิพนธ์",
      "slice_count": 1,
      "slices": "เราใช้ Stack เพื่อเป็นนิพจน์|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 808,
      "editor_id": 14,
      "message_received": "ก็คือลักษณะของสมการ",
      "slice_count": 1,
      "slices": "ก็คือลักษณะของสมการ|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 809,
      "editor_id": 14,
      "message_received": "มีอยู่ 3 รูปแบบ รูปแบบแรกก็คื",
      "slice_count": 1,
      "slices": "มีอยู่ 3 รูปแบบ รูปแบบแรก |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 810,
      "editor_id": 14,
      "message_received": "ก็คือ",
      "slice_count": 1,
      "slices": "ก็คือ|",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 811,
      "editor_id": 14,
      "message_received": "บวก ลบ คูณ หาร จะอยู่ระหว่างตัวเลข",
      "slice_count": 1,
      "slices": "บวก ลบ คูณ หาร จะอยู่ระหว่างตัวเลข|",
      "edit_duration": 14.005,
      "isForceout": true
    },
    {
      "message_id": 812,
      "editor_id": 14,
      "message_received": "นะคะ อันนี้คือ Infix นิพจน์ตัวที่ 2",
      "slice_count": 1,
      "slices": "นะคะ อันนี้คือ Infix นิพจน์ตัวที่ 2 |",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 813,
      "editor_id": 14,
      "message_received": "ก็คือ Prefix",
      "slice_count": 1,
      "slices": "ก็คือ Prefix |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 814,
      "editor_id": 14,
      "message_received": "เครื่องหมาย บวก ลบ คูณ หาร จะอยู่ด้านหน้า",
      "slice_count": 1,
      "slices": "เครื่องหมาย บวก ลบ คูณ หาร จะอยู่ด้านหน้า|",
      "edit_duration": 14.005,
      "isForceout": true
    },
    {
      "message_id": 815,
      "editor_id": 14,
      "message_received": "และตัวสุดท้ายคือ",
      "slice_count": 1,
      "slices": "และตัวสุดท้าย คือ|",
      "edit_duration": 14.028,
      "isForceout": true
    },
    {
      "message_id": 816,
      "editor_id": 14,
      "message_received": "Postfix เครื่องหมายจะไปอยู่ด้านหลังของตัวเลข",
      "slice_count": 1,
      "slices": "Postfix เครื่องหมายจะไปอยู่ด้านหลังของตัวเลข |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 817,
      "editor_id": 14,
      "message_received": "AC อันนนี้คือตัวเลขนะคะ",
      "slice_count": 1,
      "slices": "A C อันนี้คือตัวเลขนะคะ |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 818,
      "editor_id": 14,
      "message_received": "เราจะแทนด้วยตัวเลขใด ๆ",
      "slice_count": 1,
      "slices": "เราจะแทนด้วยตัวเลขใด ๆ |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 819,
      "editor_id": 14,
      "message_received": "คราวนี้ดูนะคะ ในการคำนวณ",
      "slice_count": 1,
      "slices": "คราวนี้ดูนะคะ ในการคำนวณ|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 820,
      "editor_id": 14,
      "message_received": "ทางคณิตศาสตร์นะ",
      "slice_count": 1,
      "slices": "ทางคณิตศาสตร์นะ|",
      "edit_duration": 14.02,
      "isForceout": true
    },
    {
      "message_id": 821,
      "editor_id": 14,
      "message_received": "เวลาเราเจอนะคะ การบวก ลบ",
      "slice_count": 1,
      "slices": "เวลาเราเจอนะคะ การบวก ลบ |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 822,
      "editor_id": 14,
      "message_received": "ที่มันมีมากกว่า 2 ตัวเลข",
      "slice_count": 1,
      "slices": "ที่มันมีมากกว่า 2 ตัวเลข|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 823,
      "editor_id": 14,
      "message_received": "เช่นแบบนี้",
      "slice_count": 1,
      "slices": "เช่นแบบนี้|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 824,
      "editor_id": 14,
      "message_received": "5 + 2 x 2 มันมีตัวเลขมากกว่า 2 ตัว",
      "slice_count": 1,
      "slices": "5 + 2 x 2 มันมีตัวเลขมากกว่า 2 ตัว|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 825,
      "editor_id": 14,
      "message_received": "นะคะ แล้วเรา",
      "slice_count": 1,
      "slices": "นะคะ แล้วเรา|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 826,
      "editor_id": 14,
      "message_received": "จะบวกลบเลขอย่างไร",
      "slice_count": 1,
      "slices": "จะบวกลบเลขอย่างไร |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 827,
      "editor_id": 14,
      "message_received": "เรามีลำดับความสัมพันธ์ของ",
      "slice_count": 1,
      "slices": "เรามีลำดับความสำคัญของ|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 828,
      "editor_id": 14,
      "message_received": "เครื่องหมาย เจอวงเล็บ",
      "slice_count": 1,
      "slices": "เครื่องหมาย เจอวงเล็บ|",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 829,
      "editor_id": 14,
      "message_received": "ก่อนทำในวงเล็บ",
      "slice_count": 1,
      "slices": "ก่อน ทำในวงเล็บ|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 830,
      "editor_id": 14,
      "message_received": "ใช่ไหมคะ เราเจอในวงเล็บ เรา",
      "slice_count": 1,
      "slices": "ใช่ไหมคะ เราเจอในวงเล็บ เรา|",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 831,
      "editor_id": 14,
      "message_received": "บวกลบเลขนี่ในวงเล็บก่อน",
      "slice_count": 1,
      "slices": "บวกลบเลขนี่ในวงเล็บก่อน|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 832,
      "editor_id": 14,
      "message_received": "จากนั้น ลำดับความสำคัญตัวที่ 2 ที่ต้อง",
      "slice_count": 1,
      "slices": "จากนั้น ลำดับความสำคัญตัวที่ 2 ที่ต้อง|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 833,
      "editor_id": 14,
      "message_received": "ทำก่อนก็คือ เครื่องหมาย",
      "slice_count": 1,
      "slices": "ทำก่อน ก็คือเครื่องหมาย|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 834,
      "editor_id": 14,
      "message_received": "ยกกำลัง เช่น 2 ยกกำลัง 2 ถูกไหมคะ",
      "slice_count": 1,
      "slices": "ยกกำลัง เช่น 2 ยกกำลัง 2 ถูกไหมคะ |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 835,
      "editor_id": 14,
      "message_received": "3 ยกกำลัง 2 อย่างนี้เป็นต้น",
      "slice_count": 1,
      "slices": "3 ยกกำลัง 2 อย่างนี้เป็นต้น |",
      "edit_duration": 14.02,
      "isForceout": true
    },
    {
      "message_id": 836,
      "editor_id": 14,
      "message_received": "เจอเลขยกกำลังเสร็จแล้ว",
      "slice_count": 1,
      "slices": "เจอเลขยกกำลังเสร็จแล้ว|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 837,
      "editor_id": 14,
      "message_received": "เราจะคำนวณเครื่องหมายไหนต่อไป ก็ค",
      "slice_count": 1,
      "slices": "เราจะคำนวณเครื่องหมายไหนต่อไป ก็ค|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 838,
      "editor_id": 14,
      "message_received": "กับหาร คูณกับหารมีลำดับความสำคัญ",
      "slice_count": 1,
      "slices": "กับหาร คูณกับหารมีลำดับความสำคัญ|",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 839,
      "editor_id": 14,
      "message_received": "เท่ากันนะคะ มีลำดับความสำคัญ",
      "slice_count": 1,
      "slices": "เท่ากันนะคะ มีลำดับความสำคัญ|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 840,
      "editor_id": 14,
      "message_received": "เท่ากัน ตามด้วยบวกกับลบ",
      "slice_count": 1,
      "slices": "เท่ากัน ตามด้วยบวกกับลบนะ |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 841,
      "editor_id": 14,
      "message_received": "บวกกับลบก็มีความสำคัญ",
      "slice_count": 1,
      "slices": "บวกกับลบก็มีความสำคัญ|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 842,
      "editor_id": 14,
      "message_received": "เท่ากัน แต่จะทำ",
      "slice_count": 1,
      "slices": "เท่ากัน แต่จะทำ|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 843,
      "editor_id": 14,
      "message_received": "หลังการทำเครื่องหมายคูณกับหาร",
      "slice_count": 1,
      "slices": "หลังการทำเครื่องหมายคูณกับหาร |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 844,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 845,
      "editor_id": 14,
      "message_received": "คราวนี้มาดูโจทย์ครู 2 ตัวนี้",
      "slice_count": 1,
      "slices": "คราวนี้มาดูโจทย์ครู 2 ตัวนี้ |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 846,
      "editor_id": 14,
      "message_received": "เป็นตัวเลขตัวเดียวกันเลย 5 + 2",
      "slice_count": 1,
      "slices": "เป็นตัวเลขตัวเดียวกันเลย 5 + 2 |",
      "edit_duration": 14.005,
      "isForceout": true
    },
    {
      "message_id": 847,
      "editor_id": 14,
      "message_received": "x 2 ตัวแรก",
      "slice_count": 1,
      "slices": "x 2 ตัวแรก|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 848,
      "editor_id": 14,
      "message_received": "ครูมีวงเล็บเปิดกับวงเล็บปิด โจทย์ตัวที่ 2 ไม่มี",
      "slice_count": 1,
      "slices": "ครูมีวงเล็บเปิดกับวงเล็บปิด โจทย์ตัวที่ 2 ไม่มี|",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 849,
      "editor_id": 14,
      "message_received": "วงเล็บนะคะ ครูไม่มีวงเล็บนะ",
      "slice_count": 1,
      "slices": "วงเล็บนะคะ ครูไม่ได้มีวงเล็บนะ |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 850,
      "editor_id": 14,
      "message_received": "คราวนี้มาดูข้อแรกก่อน",
      "slice_count": 1,
      "slices": "คราวนี้มาดูข้อแรกก่อน |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 851,
      "editor_id": 14,
      "message_received": "อย่างที่บอกว่าถ้าเจอวงเล็บ",
      "slice_count": 1,
      "slices": "อย่างที่บอกว่าถ้าเจอวงเล็บ |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 852,
      "editor_id": 14,
      "message_received": "วงเล็บเปิด วงเล็บปิด ทำ",
      "slice_count": 1,
      "slices": "วงเล็บเปิดวงเล็บปิด ทำ|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 853,
      "editor_id": 14,
      "message_received": "ข้างในวงเล็บก่อน",
      "slice_count": 1,
      "slices": "ข้างในวงเล็บก่อน |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 854,
      "editor_id": 14,
      "message_received": "เพราะฉะนั้น เราเอาอะไรบวกกันก่อน 5 + 2",
      "slice_count": 1,
      "slices": "เพราะฉะนั้น เราเอาอะไรบวกกันก่อน 5 + 2|",
      "edit_duration": 14.022,
      "isForceout": true
    },
    {
      "message_id": 855,
      "editor_id": 14,
      "message_received": "เป็นเท่าไรคะ เป็น 7",
      "slice_count": 1,
      "slices": "เป็นเท่าไรคะ เป็น 7|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 856,
      "editor_id": 14,
      "message_received": "7 แล้วคูณด้วย 2 เท่ากับเท่าไหร่",
      "slice_count": 1,
      "slices": "7 แล้วคูณด้วย 2 เท่ากับเท่าไหร่ |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 857,
      "editor_id": 14,
      "message_received": "เท่ากับเท่าไหร่คะ",
      "slice_count": 1,
      "slices": "เท่ากับเท่าไหร่คะ |",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 858,
      "editor_id": 14,
      "message_received": "เท่ากับ 14",
      "slice_count": 1,
      "slices": "เท่ากับ 14 |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 859,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 860,
      "editor_id": 14,
      "message_received": "ตัวเลขเท่ากับ 14 ตัวแรกนะคะ เท่ากับ 14",
      "slice_count": 1,
      "slices": "ตัวเลขเท่ากับ 14 ตัวแรกนะคะ เท่ากับ 14|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 861,
      "editor_id": 14,
      "message_received": "แล้วมาดูข้อ 2 ครูตัด",
      "slice_count": 1,
      "slices": "แล้วมาดูข้อ 2 ครูตัด|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 862,
      "editor_id": 14,
      "message_received": "วงเล็บทิ้งไป 5 + 2 x 2",
      "slice_count": 1,
      "slices": "วงเล็บทิ้งไป 5 + 2 x 2 |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 863,
      "editor_id": 14,
      "message_received": "เราทำตรงไหนก่อน",
      "slice_count": 1,
      "slices": "เราทำตรงไหนก่อน|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 864,
      "editor_id": 14,
      "message_received": "ย้อนกลับขึ้นมาดูข้างบน ระหว่างบวกกับคูณ",
      "slice_count": 1,
      "slices": "ย้อนกลับขึ้นมาดูข้างบน ระหว่างบวกกับคูณ|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 865,
      "editor_id": 14,
      "message_received": "อะไรสำคัญมากกว่ากัน",
      "slice_count": 1,
      "slices": "อะไรสำคัญมากกว่ากัน |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 866,
      "editor_id": 14,
      "message_received": "อะไรมีความสำคัญมากกว่ากันคะ",
      "slice_count": 1,
      "slices": "อะไรมีความสำคัญมากกว่ากันคะ |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 867,
      "editor_id": 14,
      "message_received": "บวกกับคูณ",
      "slice_count": 1,
      "slices": "บวกกับคูณ |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 868,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 869,
      "editor_id": 14,
      "message_received": "ข้างบนเห็นไหมคะว่า 1 นี่",
      "slice_count": 1,
      "slices": "ข้างบนเห็นไหมคะ ว่า 1 นี่|",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 870,
      "editor_id": 14,
      "message_received": "มีความสำคัญมากสุดนะ 2. ความสำคัญรองลงมา",
      "slice_count": 1,
      "slices": "มีความสำคัญมากสุดนะ 2. ความสำคัญรองลงมา|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 871,
      "editor_id": 14,
      "message_received": "ตัวนี้ เบอร์ 3 ความสำคัญ",
      "slice_count": 1,
      "slices": "ตัวนี้เบอร์ 3 ความสำคัญ|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 872,
      "editor_id": 14,
      "message_received": "รองลงมา เบอร์ 4 ความสำคั",
      "slice_count": 1,
      "slices": "รองลงมา เบอร์ 4 ความสำคัญ |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 873,
      "editor_id": 14,
      "message_received": "เพราะฉะนั้น คูณกับบวก",
      "slice_count": 1,
      "slices": "เพราะฉะนั้น คูณกับบวก|",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 874,
      "editor_id": 14,
      "message_received": "อะไรมีความสำคัญมากกว่ากัน",
      "slice_count": 1,
      "slices": "อะไรมีความสำคัญมากกว่ากัน |",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 875,
      "editor_id": 14,
      "message_received": "คูณใช่ไหมคะ อันนี้คือมากสุด",
      "slice_count": 1,
      "slices": "คูณใช่ไหมคะ อันนี้คือมากสุด|",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 876,
      "editor_id": 14,
      "message_received": "มากสุด",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 877,
      "editor_id": 14,
      "message_received": "เพราะฉะนั้น เรา",
      "slice_count": 1,
      "slices": "เพราะฉะนั้น เรา|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 878,
      "editor_id": 14,
      "message_received": "ทำอะไรก่อน 5+2 หรือเอา 2",
      "slice_count": 1,
      "slices": "ทำอะไรก่อน 5 + 2 หรือเอา 2 |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 879,
      "editor_id": 14,
      "message_received": "หรือเอา 2 x 2 2 x 2",
      "slice_count": 1,
      "slices": "หรือเอา 2 x 2 2 x 2|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 880,
      "editor_id": 14,
      "message_received": "เป็น 4 4 + 5",
      "slice_count": 1,
      "slices": "เป็น 4 4 + 5|",
      "edit_duration": 14.034,
      "isForceout": true
    },
    {
      "message_id": 881,
      "editor_id": 14,
      "message_received": "5 เป็นเท่าไหร่คะ",
      "slice_count": 1,
      "slices": "5 เป็นเท่าไหร่คะ |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 882,
      "editor_id": 14,
      "message_received": "เป็น 9",
      "slice_count": 1,
      "slices": "เป็น 9 |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 883,
      "editor_id": 14,
      "message_received": "โอเค",
      "slice_count": 1,
      "slices": "โอเค |",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 884,
      "editor_id": 14,
      "message_received": "ถ้าครูเขียนใหม่",
      "slice_count": 1,
      "slices": "ถ้าครูเขียนใหม่ |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 885,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 886,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 887,
      "editor_id": 14,
      "message_received": "เลข 2 หรือ เดี๋ยวนะ",
      "slice_count": 1,
      "slices": "เลข 2 หรือ เดี๋ยวนะ |",
      "edit_duration": 14.026,
      "isForceout": true
    },
    {
      "message_id": 888,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 889,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 890,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 891,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 892,
      "editor_id": 14,
      "message_received": "โจทย์ข้อนี้",
      "slice_count": 1,
      "slices": "โจทย์ข้อนี้ |",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 893,
      "editor_id": 14,
      "message_received": "5 คูณ 2",
      "slice_count": 1,
      "slices": "5 x 2 + 2 |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 894,
      "editor_id": 14,
      "message_received": "เท่ากับ 12 คนอื่น",
      "slice_count": 1,
      "slices": "เท่ากับ 12 คนอื่น|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 895,
      "editor_id": 14,
      "message_received": "ได้ไหมคะ เห็นไหม ตัวเลขเดียวกันเลย",
      "slice_count": 1,
      "slices": "ได้ไหมคะ เห็นไหม ตัวเลขเดียวกันเลย|",
      "edit_duration": 14.022,
      "isForceout": true
    },
    {
      "message_id": 896,
      "editor_id": 14,
      "message_received": "สลับแล้วก็คเครื่องหมายมีเหมือนกันเล",
      "slice_count": 1,
      "slices": "สลับแล้วก็คเครื่องหมายมีเหมือนกันเลย |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 897,
      "editor_id": 14,
      "message_received": "แค่สลับตำแหน่งค่าก็เปลี่ยนแล้ว",
      "slice_count": 1,
      "slices": "แค่สลับตำแหน่งค่าก็เปลี่ยนแล้ว |",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 898,
      "editor_id": 14,
      "message_received": "ทันไหมคะ คูณกับบวกแสดงว่า",
      "slice_count": 1,
      "slices": "ทันไหมคะ คูณกับบวกแสดงว่า|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 899,
      "editor_id": 14,
      "message_received": "ทำคูณก่อน 5 คูณ 2 เป็",
      "slice_count": 1,
      "slices": "ทำคูณก่อน 5 x 2 |",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 900,
      "editor_id": 14,
      "message_received": "เป็น 10 10 + 2 เป็น 12",
      "slice_count": 1,
      "slices": "เป็น 10 10 + 2 เป็น 12 |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 901,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 902,
      "editor_id": 14,
      "message_received": "โอเค",
      "slice_count": 1,
      "slices": "โอเค |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 903,
      "editor_id": 14,
      "message_received": "เอาตัวนี้บวกกันก่อน... คูณกันก่อนนะคะ",
      "slice_count": 1,
      "slices": "เอาตัวนี้บวกกันก่อน... คูณกันก่อนนะคะ |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 904,
      "editor_id": 14,
      "message_received": "5 x 2 เป็น 10 แล้ว 10 ค่อยมาบวกกับ",
      "slice_count": 1,
      "slices": "5 x 2 เป็น 10 แล้ว 10 ค่อยมาบวกกับ|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 905,
      "editor_id": 14,
      "message_received": "2 โอเค",
      "slice_count": 1,
      "slices": "2 โอเค |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 906,
      "editor_id": 14,
      "message_received": "จะเห็นว่า",
      "slice_count": 1,
      "slices": "จะเห็นว่า|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 907,
      "editor_id": 14,
      "message_received": "อันนี้คือเราคิดใช่ไหม",
      "slice_count": 1,
      "slices": "อันนี้คือเราคิดใช่ไหม อันนี้คือเราคิดนะคะ |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 908,
      "editor_id": 14,
      "message_received": "แล้วเราจะสั่งให้คอมพิวเตอณ์เข้สา",
      "slice_count": 1,
      "slices": "แล้วเราจะสั่งให้คอมพิวเตอร์|",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 909,
      "editor_id": 14,
      "message_received": "เข้าใจแบบที่เราคิดเมื่อกี้ได้อย่างไร",
      "slice_count": 1,
      "slices": "เข้าใจแบบที่เราคิดเมื่อกี้ได้อย่างไร |",
      "edit_duration": 14.027,
      "isForceout": true
    },
    {
      "message_id": 910,
      "editor_id": 14,
      "message_received": "รู้ว่าถ้าเจอคูณนี่ต้องทำคูณก่อนเลย",
      "slice_count": 1,
      "slices": "รู้ว่าถ้าเจอคูณนี่ต้องทำคูณก่อนเลย |",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 911,
      "editor_id": 14,
      "message_received": "เจอวงเล็บเปิด ต้องทำวงเล็บเปิด",
      "slice_count": 1,
      "slices": "เจอวงเล็บเปิด ต้องทำวงเล็บเปิดก่อน |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 912,
      "editor_id": 14,
      "message_received": "ตอนนี้เราจะสั่งให้คอมพิวเตอร์นี่สามารถคำนวณ",
      "slice_count": 1,
      "slices": "ตอนนี้เราจะสั่งให้คอมพิวเตอร์นี่สามารถคำนวณ|",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 913,
      "editor_id": 14,
      "message_received": "ให้ได้แบบที่เราคำนวณเมื่อกี้",
      "slice_count": 1,
      "slices": "ให้ได้แบบที่เราคำนวณเมื่อ กี|",
      "edit_duration": 14.026,
      "isForceout": true
    },
    {
      "message_id": 914,
      "editor_id": 14,
      "message_received": "เราใช้",
      "slice_count": 1,
      "slices": "เราใช้ |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 915,
      "editor_id": 14,
      "message_received": "Stack เข้ามาช่วยในการคำนวณนะคะ",
      "slice_count": 1,
      "slices": "Stack เข้ามาช่วยในการคำนวณนะคะ |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 916,
      "editor_id": 14,
      "message_received": "เราใช้ Stack เข้ามาในการคำนวณ",
      "slice_count": 1,
      "slices": "เราใช้ Stack เข้ามาในการคำนวณ|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 917,
      "editor_id": 14,
      "message_received": "วิธีการทำแบบไหน",
      "slice_count": 1,
      "slices": "วิธีการทำแบบไหน |",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 918,
      "editor_id": 14,
      "message_received": "มาดูวิธีการนะคะ เรามีตัวเลขอยู่ชุดหนึ่ง",
      "slice_count": 1,
      "slices": "มาดูวิธีการนะคะ เรามีตัวเลขอยู่ชุดหนึ่ง|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 919,
      "editor_id": 14,
      "message_received": "เราต้องการหาค่าออกมา เช่น",
      "slice_count": 1,
      "slices": "เราต้องการหาค่าออกมา เช่น |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 920,
      "editor_id": 14,
      "message_received": "ครูมีตัวเลขชุดนี้ล่ะ",
      "slice_count": 1,
      "slices": "ครูมีตัวเลขชุดนี้ล่ะ นี่|",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 921,
      "editor_id": 14,
      "message_received": "ครูสั่งให้คอมพิวเตอร์คำนวณ จะต้องได้ผลลัพธ์ 9",
      "slice_count": 1,
      "slices": "ครูสั่งให้คอมพิวเตอร์คำนวณ จะต้องได้ผลลัพธ์ 9 เหมือนที่เราคิดเมื่อกี้ |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 922,
      "editor_id": 14,
      "message_received": "คอมพิวเตอร์จะคิดแบบไหนนะคะ",
      "slice_count": 1,
      "slices": "คอมพิวเตอร์จะคิดแบบไหนนะคะ |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 923,
      "editor_id": 14,
      "message_received": "1 เราต้องสร้างตารางแบบนี้ก่อน",
      "slice_count": 1,
      "slices": "1. เราต้องสร้างตารางแบบนี้ก่อน |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 924,
      "editor_id": 14,
      "message_received": "มี 3 ช่อง ช่องแรก คือ ใส่ Input",
      "slice_count": 1,
      "slices": "มี 3 ช่อง ช่องแรก คือ ใส่ Input |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 925,
      "editor_id": 14,
      "message_received": "ก็คือข้อมูลนำเข้า Stack",
      "slice_count": 1,
      "slices": "ก็คือข้อมูลนำเข้า Stack|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 926,
      "editor_id": 14,
      "message_received": "แล้วก็ผลลัพธ์นะคะ",
      "slice_count": 1,
      "slices": "แล้วก็ผลลัพธ์นะคะ |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 927,
      "editor_id": 14,
      "message_received": "เรามีวิธีการทำนี่ 2 ช่วงด้วยกัน ช่วงที่ 1",
      "slice_count": 1,
      "slices": "เรามีวิธีการทำนี่ 2 ช่วงด้วยกัน ช่วงที่ 1 |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 928,
      "editor_id": 14,
      "message_received": "ต้องแปลงนิพจน์",
      "slice_count": 1,
      "slices": "ต้องแปลงนิพจน์นะคะ ให้เป็น|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 929,
      "editor_id": 14,
      "message_received": "แบบ Postfix เ",
      "slice_count": 1,
      "slices": "แบบ Postfix เอาเครื่องหมาย|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 930,
      "editor_id": 14,
      "message_received": "ไปไว้ข้างหลังให้หมดก่อน เอาเครื่องหมาย",
      "slice_count": 1,
      "slices": "ไปไว้ข้างหลังให้หมดก่อน เอาเครื่องหมาย|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 931,
      "editor_id": 14,
      "message_received": "ไปไว้ข้างหลังให้หมดก่อนนะคะ แล้วค่อยคำนวณออกมาเป็น",
      "slice_count": 1,
      "slices": "ไปไว้ข้างหลังให้หมดก่อนนะคะ แล้วค่อยคำนวณออกมาเป็น|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 932,
      "editor_id": 14,
      "message_received": "ตัวเลข ผลลัพธ์",
      "slice_count": 1,
      "slices": "ตัวเลข ผลลัพธ์|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 933,
      "editor_id": 14,
      "message_received": "เรามี 3 ช่องนะ ทุกคนต้องตีตาราง 3 ช่อง",
      "slice_count": 1,
      "slices": "เรามี 3 ช่องนะ ทุกคนต้องตีตาราง 3 ช่อง |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 934,
      "editor_id": 14,
      "message_received": "อันแรกเขียนว่า Input Stack แล้วก็ O",
      "slice_count": 1,
      "slices": "อันแรกเขียนว่า Input Stack แล้วก็ Output |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 935,
      "editor_id": 14,
      "message_received": "นะคะ ถัดมา",
      "slice_count": 1,
      "slices": "นะคะ ถัดมา|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 936,
      "editor_id": 14,
      "message_received": "ขั้นตอนวิธีการแปลง",
      "slice_count": 1,
      "slices": "ขั้นตอนวิธีการแปลง|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 937,
      "editor_id": 14,
      "message_received": "จาก Infix ให้เป็น Po",
      "slice_count": 1,
      "slices": "จาก Infix ให้เป็น Postfix |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 938,
      "editor_id": 14,
      "message_received": "ทุกคนมีชีตที่ครูให้ แบบนี้เลย",
      "slice_count": 1,
      "slices": "ทุกคนมีชีตที่ครูให้ แบบนี้เลย|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 939,
      "editor_id": 14,
      "message_received": "ก็คือสิ่งที่อยู่บนสไลด์นะคะ ครูพรินต์ออกมาให้",
      "slice_count": 1,
      "slices": "ก็คือสิ่งที่อยู่บนสไลด์นะคะ ครูพรินต์ออกมาให้ |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 940,
      "editor_id": 14,
      "message_received": "เรามีอยู่ทั้งหมด 7 ขั้นตอนด้ว",
      "slice_count": 1,
      "slices": "เรามีอยู่ทั้งหมด 7 ขั้นตอนด้วย|",
      "edit_duration": 14.017,
      "isForceout": true
    },
    {
      "message_id": 941,
      "editor_id": 14,
      "message_received": "ทั้งหมด 7 ขั้นตอนด้วยกัน",
      "slice_count": 1,
      "slices": "กัน |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 942,
      "editor_id": 14,
      "message_received": "มีทั้งหมด 7 ขั้นตอนด้วยกัน ครูให้เวลา",
      "slice_count": 1,
      "slices": "มีทั้งหมด 7 ขั้นตอนด้วยกัน ครูให้เวลา |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 943,
      "editor_id": 14,
      "message_received": "2 นาที อ่าน 7 ขั้นตอนน",
      "slice_count": 1,
      "slices": "2 นาที อ่าน 7 ขั้นตอน|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 944,
      "editor_id": 14,
      "message_received": "นี้ในกระดาษของตัวเองสิคะ",
      "slice_count": 1,
      "slices": "นี้ในกระดาษของตัวเองสิคะ |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 945,
      "editor_id": 14,
      "message_received": "ให้อ่านในกระดาษนะ หรือจะอ่านจากหน้าจอก็ได้",
      "slice_count": 2,
      "slices": "ให้อ่านในกระดาษนะ| หรือจะอ่านจากหน้าจอก็ได้ |",
      "edit_duration": 10.129,
      "isForceout": false
    },
    {
      "message_id": 946,
      "editor_id": 14,
      "message_received": "ให้เวลา 2 นาทีอยากให้อ่านก่อน",
      "slice_count": 2,
      "slices": "ให้เวลา 2 นาที| อยากให้อ่านก่อน|",
      "edit_duration": 7.207,
      "isForceout": false
    },
    {
      "message_id": 947,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 948,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 949,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 950,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 951,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 952,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 953,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 954,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 955,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 956,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 957,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 958,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 959,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 960,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 961,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 962,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 963,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 964,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 965,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 966,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 967,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 968,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 969,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 970,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 971,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 972,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 973,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 974,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 975,
      "editor_id": 14,
      "message_received": "คราวนี้เดี๋ยวมาดูพร้อมกัน",
      "slice_count": 1,
      "slices": "คราวนี้เดี๋ยวมาดูพร้อมกัน |",
      "edit_duration": 3.819,
      "isForceout": false
    },
    {
      "message_id": 976,
      "editor_id": 14,
      "message_received": "เรามีอยู่ทั้งหมด 7 ขั้นตอนนะคะ เดี๋ยวเราจะ",
      "slice_count": 1,
      "slices": "เรามีอยู่ทั้งหมด 7 ขั้นตอนนะคะ เดี๋ยวเราจะ|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 977,
      "editor_id": 14,
      "message_received": "ลองฝึกนะ แล้วก็เทียบ",
      "slice_count": 1,
      "slices": "ลองฝึกนะ แล้วก็เทียบ|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 978,
      "editor_id": 14,
      "message_received": "ไปทีละขั้น",
      "slice_count": 1,
      "slices": "ไปทีละขั้น |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 979,
      "editor_id": 14,
      "message_received": "ขั้นที่ 1 นะคะ กำหนดให้ Stack ว่าง",
      "slice_count": 1,
      "slices": "ขั้นที่ 1 นะคะ กำหนดให้ Stack ว่าง |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 980,
      "editor_id": 14,
      "message_received": "ก็คือวาดตาราง 3 ช่องนี้",
      "slice_count": 1,
      "slices": "ก็คือวาดตาราง 3 ช่องนี้ใช่ไหมคะ |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 981,
      "editor_id": 14,
      "message_received": "อันดับแรก สร้าง Stack ว่าง ก็คือวาด",
      "slice_count": 1,
      "slices": "อันดับแรก สร้าง Stack ว่าง ก็คือวาด|",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 982,
      "editor_id": 14,
      "message_received": "3 ช่องนะคะ กี่แถวยังไม่รู้นะ",
      "slice_count": 1,
      "slices": "3 ช่องนะคะ กี่แถวยังไม่รู้นะ|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 983,
      "editor_id": 14,
      "message_received": "แต่มีอยู่ 3 คอลัมน์",
      "slice_count": 1,
      "slices": "แต่มีอยู่ 3 คอลัมน์ 3 ช่อง |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 984,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 985,
      "editor_id": 14,
      "message_received": "อันดับที่ 2",
      "slice_count": 1,
      "slices": "อันดับที่ 2|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 986,
      "editor_id": 14,
      "message_received": "อ่านข้อมูลจากซ้ายไปขวา ก็คือ",
      "slice_count": 1,
      "slices": "อ่านข้อมูลจากซ้ายไปขวา ก็คือ|",
      "edit_duration": 14.017,
      "isForceout": true
    },
    {
      "message_id": 987,
      "editor_id": 14,
      "message_received": "อ่านข้อมูลทีละตัวใช่ไหมคะ เลข 5",
      "slice_count": 1,
      "slices": "อ่านข้อมูลทีละตัวใช่ไหมคะ เลข 5 |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 988,
      "editor_id": 14,
      "message_received": "เครื่องหมายบวก เลข เครื่องหมายคูณ แล้วก็เลข 2",
      "slice_count": 1,
      "slices": "เครื่องหมายบวก เลข 2 เครื่องหมายคูณ แล้วก็เลข 2 |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 989,
      "editor_id": 14,
      "message_received": "อันนี้คืออ่านจากซ้ายไปขวา",
      "slice_count": 1,
      "slices": "อันนี้คืออ่านจากซ้ายไปขวา|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 990,
      "editor_id": 14,
      "message_received": "ทีละตัวนะคะ แล้วก็อ่านเข้ามาทีละตัว",
      "slice_count": 2,
      "slices": "ทีละตัวนะคะ| แล้วก็อ่านเข้ามาทีละตัว|",
      "edit_duration": 12.739,
      "isForceout": false
    },
    {
      "message_id": 991,
      "editor_id": 14,
      "message_received": "สมมติครูใช้ตัวเลขนะคะ",
      "slice_count": 2,
      "slices": "สมมติครูใช้ตัวเลขนะคะ| |",
      "edit_duration": 9.288,
      "isForceout": false
    },
    {
      "message_id": 992,
      "editor_id": 14,
      "message_received": "ตัวเลขนะคะ เช่น",
      "slice_count": 1,
      "slices": "เช่น|",
      "edit_duration": 5.549,
      "isForceout": false
    },
    {
      "message_id": -1,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 1,
      "slices": " |",
      "edit_duration": 0,
      "isForceout": true
    },
    {
      "message_id": 993,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 994,
      "editor_id": 14,
      "message_received": "อ่านข้อมูลจากซ้ายไปขวา ตัวแรก ก็คือ",
      "slice_count": 1,
      "slices": "อ่านข้อมูลจากซ้ายไปขวา ตัวแรก ก็คือ|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 995,
      "editor_id": 14,
      "message_received": "5 ใช่ไหม อ่านจากซ้าย ซ้ายก็คือตัวแรก",
      "slice_count": 1,
      "slices": "5 ใช่ไหม อ่านจากซ้าย ซ้าย ก็คือตัวแรก|",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 996,
      "editor_id": 14,
      "message_received": "นะคะ ก็คือเลข 5 ถัดมา",
      "slice_count": 1,
      "slices": "นะคะ ก็คือเลข 5 ถัดมา |",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 997,
      "editor_id": 14,
      "message_received": "ถัดมาขั้นถัดมาเป็นขั้นที่ 3",
      "slice_count": 1,
      "slices": "ขั้นถัดมาเป็นขั้นที่ 3 |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 998,
      "editor_id": 14,
      "message_received": "ถ้าข้อมูลที่อ่านเข้ามา",
      "slice_count": 1,
      "slices": "ถ้าข้อมูลที่อ่านเข้ามา|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 999,
      "editor_id": 14,
      "message_received": "เป็นตัวเลข เช่น",
      "slice_count": 1,
      "slices": "เป็นตัวเลข เช่น |",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1000,
      "editor_id": 14,
      "message_received": "เลข 5 ใช่ไหม ข้อมูลที่เราอ่านเข้ามา",
      "slice_count": 1,
      "slices": "เลข 5 ใช่ไหม ข้อมูลที่เราอ่านเข้ามาเป็นเลข 5 |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1001,
      "editor_id": 14,
      "message_received": "ทันเป็นตัวเลขใช่ไหม ใช่ เอามัน",
      "slice_count": 1,
      "slices": "มันเป็นตัวเลขใช่ไหม ใช่ เอามัน|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1002,
      "editor_id": 14,
      "message_received": "ไปไว้ที่ไหน เอามันไปไว้ที่ช่องผลลัพธ์ ก็คือ",
      "slice_count": 1,
      "slices": "ไปไว้ที่ไหน เอามันไปไว้ที่ช่องผลลัพธ์ ก็คือ|",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1003,
      "editor_id": 14,
      "message_received": "ช่องสุดท้าย",
      "slice_count": 1,
      "slices": "ช่องสุดท้าย |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1004,
      "editor_id": 14,
      "message_received": "ก็คือช่องนี้ใช่ไหมคะ ช่อง Output",
      "slice_count": 1,
      "slices": "ก็คือช่องนี้ใช่ไหมคะ ช่อง Output |",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1005,
      "editor_id": 14,
      "message_received": "ถัดมา ถ้าตัวที",
      "slice_count": 1,
      "slices": "ถัดมา ถ้าตัวที|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1006,
      "editor_id": 14,
      "message_received": "เราอ่านเข้ามานี่มันไม่ใช่ตัวเลข แสดงว่า",
      "slice_count": 1,
      "slices": "เราอ่านเข้ามานี่มันไม่ใช่ตัวเลข แสดงว่า|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 1007,
      "editor_id": 14,
      "message_received": "มันต้องเป็นเครื่องหมายทางคณิตศาสตร์",
      "slice_count": 1,
      "slices": "มันต้องเป็นเครื่องหมายทางคณิตศาสตร์|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1008,
      "editor_id": 14,
      "message_received": "อะไรสักอย่างหนึ่งนี่ล่ะ เช่น เครื่องหมายบวก",
      "slice_count": 1,
      "slices": "อะไรสักอย่างหนึ่งนี่ล่ะ เช่น เครื่องหมายบวก|",
      "edit_duration": 14.026,
      "isForceout": true
    },
    {
      "message_id": 1009,
      "editor_id": 14,
      "message_received": "เครื่องหมายบวกใช่ไหมคะ เครื่องหมายบวก",
      "slice_count": 1,
      "slices": "ใช่ไหมคะ เครื่องหมายบวก |",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1010,
      "editor_id": 14,
      "message_received": "เราอ่านเครื่องหมายบวกเข้ามา",
      "slice_count": 1,
      "slices": "เราอ่านเครื่องหมายบวกเข้ามา |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1011,
      "editor_id": 14,
      "message_received": "แล้วเขาให้เราเช็กก่อน ว่า",
      "slice_count": 1,
      "slices": "แล้วเขาให้เราเช็กก่อน ว่า|",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1012,
      "editor_id": 14,
      "message_received": "แล้วใน Stack มันมีค่าอยู่หรือเปล่า Stack ในช่องนี่",
      "slice_count": 1,
      "slices": "แล้วใน Stack มันมีค่าอยู่หรือเปล่า Stack ก็คือช่องนี้ |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1013,
      "editor_id": 14,
      "message_received": "ช่องนี้ ช่องที่ 2 นี่ มัน",
      "slice_count": 1,
      "slices": "ช่องที่ 2 นี่ มัน|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1014,
      "editor_id": 14,
      "message_received": "มีค่าอยู่ไหม ถ้ามันไม่มีค่าอยู่เลย",
      "slice_count": 1,
      "slices": "มีค่าอยู่ไหม ถ้ามันไม่มีค่าอยู่เลย|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 1015,
      "editor_id": 14,
      "message_received": "ก็หย่อนมันลงไปใน Stack",
      "slice_count": 1,
      "slices": "ก็หย่อนมันลงไปใน Stack |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1016,
      "editor_id": 14,
      "message_received": "แต่ถ้าใน Stack มันมีข้อมูล",
      "slice_count": 1,
      "slices": "แต่ถ้าใน Stack มันมีข้อมูล|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1017,
      "editor_id": 14,
      "message_received": "อยู่แล้ว เราจะต้องทำการ",
      "slice_count": 1,
      "slices": "อยู่แล้ว เราจะต้องทำการ|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1018,
      "editor_id": 14,
      "message_received": "เปรียบเทียบก่อน ว่าข้อมูล",
      "slice_count": 1,
      "slices": "เปรียบเทียบก่อน ว่าข้อมูล|",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1019,
      "editor_id": 14,
      "message_received": "ที่เราอ่านเข้ามานี่",
      "slice_count": 1,
      "slices": "ที่เราอ่านเข้ามานี่ |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1020,
      "editor_id": 14,
      "message_received": "มันมีค่ามากกว่า หรือน้อยกว่าตัวที่อยู่ใน",
      "slice_count": 1,
      "slices": "มันมีค่ามากกว่า หรือน้อยกว่าตัวที่อยู่ใน |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1021,
      "editor_id": 14,
      "message_received": "Stack",
      "slice_count": 1,
      "slices": "Stack |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1022,
      "editor_id": 14,
      "message_received": "ถ้ามันมากกว่า",
      "slice_count": 1,
      "slices": "ถ้ามันมากกว่า |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1023,
      "editor_id": 14,
      "message_received": "ถ้ากรณีที่ตัวที่เราอ่านมีค่ามากกว่า",
      "slice_count": 1,
      "slices": "ถ้ากรณีที่ตัวที่เราอ่านนี่มีค่ามากกว่า |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1024,
      "editor_id": 14,
      "message_received": "ก็หย่อนลงไปใน Stack ได้เลย",
      "slice_count": 1,
      "slices": "ก็หย่อนลงไปใน Stack ได้เลย |",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1025,
      "editor_id": 14,
      "message_received": "ถ้าสิ่งที่",
      "slice_count": 1,
      "slices": "ถ้าสิ่งที่|",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 1026,
      "editor_id": 14,
      "message_received": "เราอ่านเข้ามามันมีค่าน้อยกว่าสิ่งที่",
      "slice_count": 1,
      "slices": "เราอ่านเข้ามามันมีค่าน้อยกว่าสิ่งที่|",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1027,
      "editor_id": 14,
      "message_received": "อยู่ใน Stack",
      "slice_count": 1,
      "slices": "อยู่ใน Stack |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1028,
      "editor_id": 14,
      "message_received": "ให้เอาเครื่องหมายใน Stack",
      "slice_count": 1,
      "slices": "ให้เอาเครื่องหมายใน Stack |",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 1029,
      "editor_id": 14,
      "message_received": "ออกไปไว้ที่ผลลัพธ์",
      "slice_count": 1,
      "slices": "ออกไปไว้ที่ผลลัพธ์|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 1030,
      "editor_id": 14,
      "message_received": "แล้วเอาเครื่องหมายตัวที่เราอ่านเข้ามาหย่อนลงไปใน Stack",
      "slice_count": 1,
      "slices": "แล้วเอาเครื่องหมายตัวที่เราอ่านเข้ามาหย่อนลงไปใน Stack |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1031,
      "editor_id": 14,
      "message_received": "โอเค",
      "slice_count": 1,
      "slices": "โอเค |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1032,
      "editor_id": 14,
      "message_received": "ถ้า",
      "slice_count": 1,
      "slices": "ถ้า|",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1033,
      "editor_id": 14,
      "message_received": "เราอ่านจนครบข้อมูล",
      "slice_count": 1,
      "slices": "เราอ่านจนครบข้อมูล|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1034,
      "editor_id": 14,
      "message_received": "ทุกตัวแล้ว เรายังมีข้อมูลอยู่ใน Stack",
      "slice_count": 1,
      "slices": "ทุกตัวแล้ว เรายังมีข้อมูลอยู่ใน Stack |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1035,
      "editor_id": 14,
      "message_received": "เราก็ดึงมันออกมา ก็คือ Pop มันออกมา",
      "slice_count": 1,
      "slices": "เราก็ดึงมันออกมา ก็คือ Pop มันออกมา|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1036,
      "editor_id": 14,
      "message_received": "เป็นผลลัพธ์",
      "slice_count": 1,
      "slices": "เป็นผลลัพธ์|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1037,
      "editor_id": 14,
      "message_received": "มาดูตัวอย่างนะ ทุกคนถือ... ดุตัวอย่าง",
      "slice_count": 1,
      "slices": "มาดูตัวอย่างนะ ทุกคนถือ... ดูกระดาษ|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1038,
      "editor_id": 14,
      "message_received": "ที่เป็นขั้นตอนด้วยนะคะ",
      "slice_count": 1,
      "slices": "ที่เป็นขั้นตอนด้วยนะคะ |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1039,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1040,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1041,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1042,
      "editor_id": 14,
      "message_received": "โอเค",
      "slice_count": 1,
      "slices": "โอเค |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1043,
      "editor_id": 14,
      "message_received": "โจทย์",
      "slice_count": 1,
      "slices": "โจทย์|",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1044,
      "editor_id": 14,
      "message_received": "ที่ครูให้ ทุกคนดูที่หน้าจอนะคะ",
      "slice_count": 1,
      "slices": "ที่ครูให้ ทุกคนดูที่หน้าจอนะคะ |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 1045,
      "editor_id": 14,
      "message_received": "ครูมีโจทย์",
      "slice_count": 1,
      "slices": "ครูมีโจทย์|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1046,
      "editor_id": 14,
      "message_received": "มาให้นะคะ ก็คือ 5 + 2",
      "slice_count": 1,
      "slices": "มาให้นะคะ ก็คือ 5 + 2 |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1047,
      "editor_id": 14,
      "message_received": "x 2",
      "slice_count": 1,
      "slices": "x 2 |",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1048,
      "editor_id": 14,
      "message_received": "อันดับแรกครูต้องทำอะไร",
      "slice_count": 1,
      "slices": "อันดับแรกครูต้องทำอะไร ครูต้องวาดตารางก่อน |",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1049,
      "editor_id": 14,
      "message_received": "อันดับแรกวาดตาราง 3 ช่อง",
      "slice_count": 1,
      "slices": "อันดับแรกวาดตาราง 3 ช่อง|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1050,
      "editor_id": 14,
      "message_received": "วาดตาราง 3 ช่อง จำนวนแถว",
      "slice_count": 1,
      "slices": "วาดตาราง 3 ช่อง จำนวนแถว|",
      "edit_duration": 14.017,
      "isForceout": true
    },
    {
      "message_id": 1051,
      "editor_id": 14,
      "message_received": "ก็เอาข้อมูลตัวเลขกับเครื่องหมาย",
      "slice_count": 1,
      "slices": "ก็เอาข้อมูลตัวเลขกับเครื่องหมาย|",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1052,
      "editor_id": 14,
      "message_received": "มาใส่ทีละบรรทัด 5",
      "slice_count": 1,
      "slices": "มาใส่ทีละบรรทัด 5 บรรทัด|",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1053,
      "editor_id": 14,
      "message_received": "ที่ 1 ถูกไหมคะ บวกบรรทัด",
      "slice_count": 1,
      "slices": "ที่ 1 ถูกไหมคะ บวกบรรทัดที่ 2 |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1054,
      "editor_id": 14,
      "message_received": "ใส่เลข 2 บรรทัดถัดมาใส่เครื่องหมายคูณ",
      "slice_count": 1,
      "slices": "ใส่เลข 2 บรรทัดถัดมาใส่เครื่องหมายคูณ|",
      "edit_duration": 14.022,
      "isForceout": true
    },
    {
      "message_id": 1055,
      "editor_id": 14,
      "message_received": "แล้วก็ใส่เลข 2",
      "slice_count": 1,
      "slices": "แล้วก็ใส่เลข 2 |",
      "edit_duration": 14.02,
      "isForceout": true
    },
    {
      "message_id": 1056,
      "editor_id": 14,
      "message_received": "เราก็จะวาดตารางเรียบร้อยแล้วใช่ไหมคะ จำนวนแถว",
      "slice_count": 1,
      "slices": "เราก็จะวาดตารางเรียบร้อยแล้วใช่ไหมคะ จำนวนแถว|",
      "edit_duration": 14.029,
      "isForceout": true
    },
    {
      "message_id": 1057,
      "editor_id": 14,
      "message_received": "ขึ้นอยู่กับจำนวนข้อมูล",
      "slice_count": 1,
      "slices": "ขึ้นอยู่กับจำนวนข้อมูล|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1058,
      "editor_id": 14,
      "message_received": "ในโจทย์ว่ามีกี่ตัว ก็สร้างแถว",
      "slice_count": 1,
      "slices": "ในโจทย์ว่ามีกี่ตัว ก็สร้างแถว |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1059,
      "editor_id": 14,
      "message_received": "ใส่ข้อมูลให้เลย",
      "slice_count": 1,
      "slices": "ใส่ข้อมูลให้เลย|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1060,
      "editor_id": 14,
      "message_received": "เรากำหนด",
      "slice_count": 1,
      "slices": "เรากำหนด Stack|",
      "edit_duration": 14.022,
      "isForceout": true
    },
    {
      "message_id": 1061,
      "editor_id": 14,
      "message_received": "tack ว่างแล้วใช่ไหมคะ",
      "slice_count": 1,
      "slices": " ว่างแล้วใช่ไหมคะ |",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1062,
      "editor_id": 14,
      "message_received": "ถัดมา ต้องอ่านข้อมูลทีละตัว",
      "slice_count": 1,
      "slices": "ถัดมา ต้องอ่านข้อมูลทีละตัว |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1063,
      "editor_id": 14,
      "message_received": "เราต้องอ่านข้อมูลทีละตัวจากซ้าย",
      "slice_count": 1,
      "slices": "เราต้องอ่านข้อมูลทีละตัวจากซ้าย|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1064,
      "editor_id": 14,
      "message_received": "ไปขวา ตัวแรกคืออะไรคะ",
      "slice_count": 1,
      "slices": "ไปขวา ตัวแรกคืออะไร คะ|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1065,
      "editor_id": 14,
      "message_received": "คือ 5 ใช่ไหม ครูเขียนเรียงแล้ว",
      "slice_count": 1,
      "slices": "คือ 5 ใช่ไหม ครูเขียนเรียงแล้ว |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1066,
      "editor_id": 14,
      "message_received": "5 บวก... มี 2 มีคูณ แล้วก็มี 2",
      "slice_count": 1,
      "slices": "5 บวก... มี 2 มีคูณ แล้วก็มี 2 |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1067,
      "editor_id": 14,
      "message_received": "อันนี้คือข้อมูลที่เราอ่านจากซ้ายไปขวา",
      "slice_count": 1,
      "slices": "อันนี้คือข้อมูลที่เราอ่านจากซ้ายไปขวา |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1068,
      "editor_id": 14,
      "message_received": "ตัวแรก เป็นตัวเลขใช่ไหมคะ",
      "slice_count": 1,
      "slices": "ตัวแรกเป็นตัวเลขใช่ไหมคะ |",
      "edit_duration": 14.029,
      "isForceout": true
    },
    {
      "message_id": 1069,
      "editor_id": 14,
      "message_received": "มันเป็นตัวเลขแล้วมันตรงกับตัวไหน",
      "slice_count": 1,
      "slices": "มันเป็นตัวเลขแล้วมันตรงกับข้อไหน|",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 1070,
      "editor_id": 14,
      "message_received": "ในขั้นตอน ข้อ",
      "slice_count": 1,
      "slices": "ในขั้นตอน ข้อ |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 1071,
      "editor_id": 14,
      "message_received": "3 ที่บอกว่าถ้าเป็นตัวเลข",
      "slice_count": 1,
      "slices": "3 ที่บอกว่าถ้าเป็นตัวเลข|",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1072,
      "editor_id": 14,
      "message_received": "ให้เอาไปไว้ที่ไหน เอาไปไว้ที่",
      "slice_count": 1,
      "slices": "ให้เอาไปไว้ที่ไหน เอาไปไว้ที่|",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1073,
      "editor_id": 14,
      "message_received": "ผลลัพธ์ ถ้าเป็น",
      "slice_count": 1,
      "slices": "ผลลัพธ์ ถ้าเป็น|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1074,
      "editor_id": 14,
      "message_received": "ตัวเลข เอาไปไว้ที่ผลลัพธ์ได้เลย",
      "slice_count": 1,
      "slices": "ตัวเลข เอาไปไว้ที่ผลลัพธ์ได้เลย |",
      "edit_duration": 14.02,
      "isForceout": true
    },
    {
      "message_id": 1075,
      "editor_id": 14,
      "message_received": "ถัดมา",
      "slice_count": 1,
      "slices": "ถัดมา|",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1076,
      "editor_id": 14,
      "message_received": "เจอเครื่องหมายบวกนะคะ เจอเครื่องหมายบวก",
      "slice_count": 1,
      "slices": "เจอเครื่องหมายบวกนะคะ เจอเครื่องหมายบวก |",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1077,
      "editor_id": 14,
      "message_received": "ตอนนี้ใน Stack มันไม่มีค่า",
      "slice_count": 1,
      "slices": "ตอนนี้ใน Stack มันไม่มีค่า|",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 1078,
      "editor_id": 14,
      "message_received": "อะไรเลย ทำอย่างไรคะ",
      "slice_count": 1,
      "slices": "อะไรเลย ทำอย่างไรคะ |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 1079,
      "editor_id": 14,
      "message_received": "ก็ใส่ได้เลย ใส่เครื่องหมายบวก",
      "slice_count": 1,
      "slices": "ก็ใส่ได้เลย ใส่เครื่องหมายบวก|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1080,
      "editor_id": 14,
      "message_received": "ลงมาได้เลย ถ้ามันเป็น Stack ว่าง เห็นไหมคะ",
      "slice_count": 1,
      "slices": "ลงมาได้เลย ถ้ามันเป็น Stack ว่าง เห็นไหมคะ |",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1081,
      "editor_id": 14,
      "message_received": "ตัวบนเป็น Stack ว่าง เราก็เอาใส่ได้เลย",
      "slice_count": 1,
      "slices": "ตัวบนเป็น Stack ว่าง เราก็เอาบวกใส่ได้เลย |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 1082,
      "editor_id": 14,
      "message_received": "แล้วก็เขียน 5 ลงมาเหมือนเดิมนะคะ",
      "slice_count": 1,
      "slices": "แล้วก็เขียน 5 ลงมาเหมือนเดิมนะคะ |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1083,
      "editor_id": 14,
      "message_received": "ยก 5 ลงมาเหมือนเดิมนะ",
      "slice_count": 1,
      "slices": "ยก 5 ลงมาเหมือนเดิมนะ |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1084,
      "editor_id": 14,
      "message_received": "ดู ดูพร้อมครูก่อนนะ",
      "slice_count": 1,
      "slices": "ดู ดูพร้อมครูก่อนนะ |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1085,
      "editor_id": 14,
      "message_received": "เดี๋ยวครู...",
      "slice_count": 1,
      "slices": "เดี๋ยวครู|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1086,
      "editor_id": 14,
      "message_received": "จะถ่ายรูป",
      "slice_count": 1,
      "slices": "จะถ่ายรูป|",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1087,
      "editor_id": 14,
      "message_received": "เอาขึ้น Classroom ให้",
      "slice_count": 1,
      "slices": "เอาขึ้น Classroom ให้ |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1088,
      "editor_id": 14,
      "message_received": "ถัดมา เลข 2 ใช่ไหมคะ เลข 2 มันเป็นอะไร",
      "slice_count": 1,
      "slices": "ถัดมา เลข 2 ใช่ไหมคะ เลข 2 มันเป็นอะไร มันเป็น|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1089,
      "editor_id": 14,
      "message_received": "ตัวเลข เพราะฉะนั้นต้องเอาไปไว้ที่ไหน",
      "slice_count": 1,
      "slices": "ตัวเลข เพราะฉะนั้น ต้องเอาไปไว้ที่ไหน |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1090,
      "editor_id": 14,
      "message_received": "ไปไว้ที่ผลลัพธ์",
      "slice_count": 1,
      "slices": "ไปไว้ที่ผลลัพธ์ |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1091,
      "editor_id": 14,
      "message_received": "ตรงกับข้อ 3 ในขั้นตอนนะ",
      "slice_count": 1,
      "slices": "ตรงกับข้อ 3 ในขั้นตอนนะ |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1092,
      "editor_id": 14,
      "message_received": "เอา 2 มาไว้ที่ Output แต่ต้องเขียน",
      "slice_count": 1,
      "slices": "เอา 2 มาไว้ที่ Output แต่ต้องเขียน|",
      "edit_duration": 14.017,
      "isForceout": true
    },
    {
      "message_id": 1093,
      "editor_id": 14,
      "message_received": "หลัง ก็คือเขียนต่อจากเลข 5",
      "slice_count": 1,
      "slices": "หลัง ก็คือเขียนต่อจากเลข 5 นะคะ |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1094,
      "editor_id": 14,
      "message_received": "นะคะ",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1095,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1096,
      "editor_id": 14,
      "message_received": "ถัดมา",
      "slice_count": 1,
      "slices": "ถัดมา|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1097,
      "editor_id": 14,
      "message_received": "ยกเครื่องหมายบวกลงมาด้วยนะ",
      "slice_count": 1,
      "slices": "ยกเครื่องหมายบวกลงมาด้วยนะ |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1098,
      "editor_id": 14,
      "message_received": "เพราะมันอยู่ใน Stack นะคะ เรายังไม่ได้เอาอะไรออก",
      "slice_count": 1,
      "slices": "เพราะมันอยู่ใน Stack นะคะ เรายังไม่ได้เอาอะไรออก|",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1099,
      "editor_id": 14,
      "message_received": "หรือเอาอะไรเข้าเพิ่ม",
      "slice_count": 1,
      "slices": "หรือเอาอะไรเข้าเพิ่ม|",
      "edit_duration": 14.037,
      "isForceout": true
    },
    {
      "message_id": 1100,
      "editor_id": 14,
      "message_received": "ถัดมา เป็นเครื่องหมายคูณ",
      "slice_count": 1,
      "slices": "ถัดมา เป็นเครื่องหมายคูณ |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1101,
      "editor_id": 14,
      "message_received": "ใน Stack",
      "slice_count": 1,
      "slices": "ใน Stack|",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 1102,
      "editor_id": 14,
      "message_received": "เรามีเครื่องหมายบวกอยู่แล้วนะคะ",
      "slice_count": 1,
      "slices": "เรามีเครื่องหมายบวกอยู่แล้วนะคะ |",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1103,
      "editor_id": 14,
      "message_received": "ใน Stack นี่เรามีเครื่องหมายบวกอยู่แล้ว",
      "slice_count": 1,
      "slices": "ใน Stack นี่เรามีเครื่องหมายบวกอยู่แล้ว |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1104,
      "editor_id": 14,
      "message_received": "ตัวที่เราอ่านเข้ามา คือ คูณ เรา",
      "slice_count": 1,
      "slices": "ตัวที่เราอ่านเข้ามา คือ คูณ เรา|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 1105,
      "editor_id": 14,
      "message_received": "จะต้องทำการเปรียบเทียบ",
      "slice_count": 1,
      "slices": "จะต้องทำการเปรียบเทียบ|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1106,
      "editor_id": 14,
      "message_received": "ค่าที่เราอ่านเข้ามาใหม่ คือ คูณ",
      "slice_count": 1,
      "slices": "ค่าที่เราอ่านเข้ามาใหม่ คือ คูณ |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1107,
      "editor_id": 14,
      "message_received": "กับตัวเดิมที่อยู่ใน Stack",
      "slice_count": 1,
      "slices": "กับตัวเดิมที่อยู่ใน Stack|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1108,
      "editor_id": 14,
      "message_received": "คือ บวก เราเปรียบเทียบ ถูกไหมคะ",
      "slice_count": 1,
      "slices": "คือ บวก เราเปรียบเทียบ ถูกไหมคะ |",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 1109,
      "editor_id": 14,
      "message_received": "กับตัวบนสุดคือเครื่องหมายบวก สิ่งท",
      "slice_count": 1,
      "slices": "กับตัวบนสุดคือเครื่องหมายบวก สิ่งที่|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1110,
      "editor_id": 14,
      "message_received": "คืออะไร คูณมีค่า",
      "slice_count": 1,
      "slices": "คืออะไร คูณมีค่า|",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1111,
      "editor_id": 14,
      "message_received": "มากกว่าบวก ให้ทำอย่างไร",
      "slice_count": 1,
      "slices": "มากกว่าบวก ให้ทำอย่างไร |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1112,
      "editor_id": 14,
      "message_received": "ก็เอาคูณหย่อนลงมาได้เลย",
      "slice_count": 1,
      "slices": "ก็เอาคูณหย่อนลงมาได้เลย |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1113,
      "editor_id": 14,
      "message_received": "ใส่คูณ",
      "slice_count": 1,
      "slices": "ใส่คูณ|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 1114,
      "editor_id": 14,
      "message_received": "ลงไปใน Stack ได้เลยนะคะ ผลลัพธ์ก็เป็นเหมือนเดิม",
      "slice_count": 1,
      "slices": "ลงไปใน Stack ได้เลยนะคะ ผลลัพธ์ก็เป็นเหมือนเดิม |",
      "edit_duration": 14.024,
      "isForceout": true
    },
    {
      "message_id": 1115,
      "editor_id": 14,
      "message_received": "ตัวถัดมาคือเลข 2",
      "slice_count": 1,
      "slices": "ตัวถัดมา คือ เลข 2 |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1116,
      "editor_id": 14,
      "message_received": "เลข 2 มันเป็นตัวเลขใช่ไหม เอามาไว้ที่",
      "slice_count": 1,
      "slices": "เลข 2 มันเป็นตัวเลขใช่ไหม เอามาไว้ที่|",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1117,
      "editor_id": 14,
      "message_received": "ผลลัพธ์นะคะ เอามาต่อด้านหลัง",
      "slice_count": 1,
      "slices": "ผลลัพธ์นะคะ เอามาต่อด้านหลัง |",
      "edit_duration": 14.007,
      "isForceout": true
    },
    {
      "message_id": 1118,
      "editor_id": 14,
      "message_received": "เสร็จแล้วเราพบว่า",
      "slice_count": 1,
      "slices": "เสร็จแล้วเราพบว่า|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1119,
      "editor_id": 14,
      "message_received": "ไม่มีข้อมูลแล้ว ข้อมูลมันหมดแล้วน่ะ",
      "slice_count": 1,
      "slices": "ไม่มีข้อมูลแล้ว ข้อมูลมันหมดแล้วน่ะ |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1120,
      "editor_id": 14,
      "message_received": "ข้อมูลมันหมดแล้วนะคะ แต่สิ่งที่เราเจอคืออะไร",
      "slice_count": 1,
      "slices": "ข้อมูลมันหมดแล้วนะคะ แต่สิ่งที่เราเจอคืออะไร  |",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 1121,
      "editor_id": 14,
      "message_received": "ใน Stack ยังมีข้อมูลอยู่",
      "slice_count": 1,
      "slices": "ใน Stack ยังมีข้อมูลอยู่ |",
      "edit_duration": 14.017,
      "isForceout": true
    },
    {
      "message_id": 1122,
      "editor_id": 14,
      "message_received": "เพราะฉะนั้น ต้องดึงค่า",
      "slice_count": 1,
      "slices": "เพราะฉะนั้น ต้องดึงค่า|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1123,
      "editor_id": 14,
      "message_received": "ออกจาก Stack ให้หมด เราเอาอะไรออกมาก่อนคะ",
      "slice_count": 1,
      "slices": "ออกจาก Stack ให้หมด เราเอาอะไรออกมาก่อนคะ |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1124,
      "editor_id": 14,
      "message_received": "ตัวล่าสุด ตัวบนสุด คือ คูณ",
      "slice_count": 1,
      "slices": "ตัวล่าสุด ตัวบนสุด คือ คูณ |",
      "edit_duration": 14.02,
      "isForceout": true
    },
    {
      "message_id": 1125,
      "editor_id": 14,
      "message_received": "เอาคูณมาต่อท้ายที่ Output หรือว่าผลลั",
      "slice_count": 1,
      "slices": "เอาคูณมาต่อท้ายที่ Output หรือว่าผลลัพธ์ |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1126,
      "editor_id": 14,
      "message_received": "เอาคูณออกมาแล้วมันเหลืออีกตัวหนึ่งใช่ไหม",
      "slice_count": 1,
      "slices": "เอาคูณออกมาแล้วมันเหลืออีกตัวหนึ่งใช่ไหม |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1127,
      "editor_id": 14,
      "message_received": "ก็เอาบวกออกมา",
      "slice_count": 1,
      "slices": "ก็เอาบวกออกมา |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1128,
      "editor_id": 14,
      "message_received": "อันนี้คือผลลัพธ์ ผลลัพธ์สุดท้าย",
      "slice_count": 1,
      "slices": "อันนี้คือผลลัพธ์ ผลลัพธ์สุดท้าย|",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1129,
      "editor_id": 14,
      "message_received": "นะคะ",
      "slice_count": 1,
      "slices": "นะคะ |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1130,
      "editor_id": 14,
      "message_received": "จะอยู่ในรูปแบบของ Postfix คือ แปลงนิพจน์",
      "slice_count": 1,
      "slices": "จะอยู่ในรูปแบบของ Postfix คือ แปลงนิพจน์ |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 1131,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1132,
      "editor_id": 14,
      "message_received": "ได้ไหมคะ เดี๋ยวเรามาทำพร้อมกันอีกตัวหนึ่ง",
      "slice_count": 1,
      "slices": "ได้ไหมคะ เดี๋ยวเรามาทำพร้อมกันอีกตัวหนึ่ง |",
      "edit_duration": 9.946,
      "isForceout": false
    },
    {
      "message_id": 1133,
      "editor_id": 14,
      "message_received": "หนึ่ง",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1134,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1135,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1136,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1137,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1138,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1139,
      "editor_id": 14,
      "message_received": "3 + 5 x 1",
      "slice_count": 1,
      "slices": "3 + 5 x 1 |",
      "edit_duration": 3.747,
      "isForceout": false
    },
    {
      "message_id": 1140,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1141,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1142,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1143,
      "editor_id": 14,
      "message_received": "ครูมีโจทย์ใช่ไหมคะ 3 + 5 x 1",
      "slice_count": 1,
      "slices": "ครูมีโจทย์ใช่ไหมคะ 3 + 5 x 1 |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1144,
      "editor_id": 14,
      "message_received": "ผลลัพธ์เท่ากับเท่าไหร่เอ่ย ตอบ",
      "slice_count": 1,
      "slices": "ผลลัพธ์เท่ากับเท่าไหร่เอ่ย ตอบ|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1145,
      "editor_id": 14,
      "message_received": "เท่ากับ",
      "slice_count": 1,
      "slices": "เท่ากับ...|",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1146,
      "editor_id": 14,
      "message_received": "อันนี้ตอบเท่ากับเท่าไหร่เอ่ย",
      "slice_count": 1,
      "slices": "อันนี้ตอบเท่ากับเท่าไหร่เอ่ย |",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1147,
      "editor_id": 14,
      "message_received": "8",
      "slice_count": 1,
      "slices": "8 |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1148,
      "editor_id": 14,
      "message_received": "ข้างหลังตอบอะไร",
      "slice_count": 1,
      "slices": "ข้างหลังตอบอะไร |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1149,
      "editor_id": 14,
      "message_received": "ได้เท่ากับอะไรคะ คำตอบ",
      "slice_count": 1,
      "slices": "ได้เท่ากับอะไรคะ คำตอบ |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1150,
      "editor_id": 14,
      "message_received": "ก็คือ 8",
      "slice_count": 1,
      "slices": "ก็คือ 8 |",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1151,
      "editor_id": 14,
      "message_received": "เอา 5 x 1 ก่อนได้เท่าไร",
      "slice_count": 1,
      "slices": "เอา 5 x 1 ก่อน ได้เท่าไหร่|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1152,
      "editor_id": 14,
      "message_received": "ค่อยบวกกับ 3",
      "slice_count": 1,
      "slices": "ค่อยบวกกับ 3 |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1153,
      "editor_id": 14,
      "message_received": "5 1 เป็น 5 แล้วบวกกับ 3",
      "slice_count": 1,
      "slices": "5 x 1 เป็น 5 แล้วค่อยบวกกับ 3 เป็น |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1154,
      "editor_id": 14,
      "message_received": "8",
      "slice_count": 1,
      "slices": "8 |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1155,
      "editor_id": 14,
      "message_received": "เดี๋ยวเราจะมาทำ จะมาแปลงนิพจน์กัน",
      "slice_count": 1,
      "slices": "เดี๋ยวเราจะมาทำ จะมาแปลงนิพจน์กัน|",
      "edit_duration": 14.022,
      "isForceout": true
    },
    {
      "message_id": 1156,
      "editor_id": 14,
      "message_received": "นะคะ แล้วเราจะมาหาค่าว่ามันได้ 8 ได้อย่างไร",
      "slice_count": 1,
      "slices": "นะคะ แล้วเราจะมาหาค่าว่ามันได้ 8 ได้อย่างไร|",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1157,
      "editor_id": 14,
      "message_received": "อันนี้เรากำลังจะมาแสดงวิธีทำ",
      "slice_count": 1,
      "slices": "อันนี้เรากำลังจะมาแสดงวิธีทำของการได้|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1158,
      "editor_id": 14,
      "message_received": "ค่าว่า 8 มันมาจากไหน เราสั่งให้คอมพิวเตอร์มัน",
      "slice_count": 1,
      "slices": "ค่าว่า 8 มันมาจากไหน เราสั่งให้คอมพิวเตอร์|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 1159,
      "editor_id": 14,
      "message_received": "คิดแบบไหน อันดับแรก วาด Stack ว่าง",
      "slice_count": 1,
      "slices": "คิดแบบไหน อันดับแรกวาด Stack ว่างใช่ไหม |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1160,
      "editor_id": 14,
      "message_received": "ฉะนั้น ครูบอกว่าต้องมีคอลัมน์อยู่ 3 คอลัมน์",
      "slice_count": 1,
      "slices": "ครูบอกว่าต้องมีคอลัมน์อยู่ 3 คอลัมน์|",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1161,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1162,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1163,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1164,
      "editor_id": 14,
      "message_received": "ครูมี 3 คอลัมน์แล้ว มี",
      "slice_count": 1,
      "slices": "ครูมี 3 คอลัมน์แล้ว มี |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1165,
      "editor_id": 14,
      "message_received": "In put Stack",
      "slice_count": 1,
      "slices": "Input Stack |",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 1166,
      "editor_id": 14,
      "message_received": "แล้วก็ Output",
      "slice_count": 1,
      "slices": "แล้วก็ Output|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1167,
      "editor_id": 14,
      "message_received": "จากนั้นครูวาดตารางเลย",
      "slice_count": 1,
      "slices": "จากนั้นครูวาดตารางเลย |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1168,
      "editor_id": 14,
      "message_received": "โดยเอาข้อมูลมาใส่ในแต่ละแถวเลยนะคะ",
      "slice_count": 1,
      "slices": "โดยเอาข้อมูลมาใส่ในแต่ละแถวเลยนะคะ |",
      "edit_duration": 14.017,
      "isForceout": true
    },
    {
      "message_id": 1169,
      "editor_id": 14,
      "message_received": "ครูอ่านเข้ามาทีละตัว",
      "slice_count": 1,
      "slices": "ครูอ่านเข้ามาทีละตัวจาก|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1170,
      "editor_id": 14,
      "message_received": "ซ้ายไปขวา ตัวแรก คือ 3 ถัดมา",
      "slice_count": 1,
      "slices": "ซ้ายไปขวา ตัวแรก คือ 3 ถัดมา|",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1171,
      "editor_id": 14,
      "message_received": "คือเครื่องหมายบวก เลข 5",
      "slice_count": 1,
      "slices": "คือ เครื่องหมายบวก เลข 5 |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1172,
      "editor_id": 14,
      "message_received": "นะคะ เครื่องหมายคูณ",
      "slice_count": 1,
      "slices": "นะคะ เครื่องหมายคูณ |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1173,
      "editor_id": 14,
      "message_received": "แล้วก็เลข 1 อันนี้ครูวดตารา",
      "slice_count": 2,
      "slices": "แล้วก็เลข 1| อันนี้ครูวาดตาราง|",
      "edit_duration": 11.365,
      "isForceout": false
    },
    {
      "message_id": 1174,
      "editor_id": 14,
      "message_received": "เสร็จแล้ว",
      "slice_count": 1,
      "slices": "เสร็จแล้ว |",
      "edit_duration": 7.602,
      "isForceout": false
    },
    {
      "message_id": 1175,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1176,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1177,
      "editor_id": 14,
      "message_received": "ทุกคน",
      "slice_count": 1,
      "slices": "ทุกคน|",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1178,
      "editor_id": 14,
      "message_received": "วาดตามครูก่อนเลย เราวาด",
      "slice_count": 1,
      "slices": "วาดตามครูก่อนเลย เราวาด|",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1179,
      "editor_id": 14,
      "message_received": "ตารางเปล่า ๆ แบบนี้ก่อนนะคะ",
      "slice_count": 1,
      "slices": "ตารางเปล่า ๆ แบบนี้ก่อนนะคะ |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1180,
      "editor_id": 14,
      "message_received": "คอลัมน์แรก หรือช่องแรก เอา",
      "slice_count": 1,
      "slices": "คอลัมน์แรก หรือช่องแรก เอา|",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1181,
      "editor_id": 14,
      "message_received": "ตัวเลขกับเครื่องหมาย",
      "slice_count": 1,
      "slices": "ตัวเลขกับเครื่องหมาย|",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1182,
      "editor_id": 14,
      "message_received": "มาเรียงใส่ทีละบรรทัด",
      "slice_count": 1,
      "slices": "มาเรียงใส่ทีละบรรทัด |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1183,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1184,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1185,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1186,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1187,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1188,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1189,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1190,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1191,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1192,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1193,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1194,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1195,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1196,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1197,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1198,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1199,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1200,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1201,
      "editor_id": 14,
      "message_received": "คราวนี้",
      "slice_count": 1,
      "slices": "คราวนี้|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1202,
      "editor_id": 14,
      "message_received": "พอทุกคนลอกตารางเสร็จแล้วใช่ไหมคะ เดี๋ยวเราจะมาทำด้วยกัน",
      "slice_count": 1,
      "slices": "พอทุกคนลอกตารางเสร็จแล้วใช่ไหมคะ เดี๋ยวเราจะมาทำด้วยกัน |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1203,
      "editor_id": 14,
      "message_received": "เริ่มต้นตัวแรก",
      "slice_count": 1,
      "slices": "เริ่มต้นตัวแรก|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 1204,
      "editor_id": 14,
      "message_received": "ใช่ไหมคะทุกคน เริ่มต้นตัวแรกมันเป็นตัวเลข",
      "slice_count": 1,
      "slices": "ใช่ไหมคะ  ทุกคนเริ่มต้นตัวแรกมันเป็นตัวเลข|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1205,
      "editor_id": 14,
      "message_received": "ใช่หรือเปล่า เพราะฉะนั้นเอาไปไว้ที่ช่องทางไหน",
      "slice_count": 1,
      "slices": "ใช่หรือเปล่า มันเป็นตัวเลข เพราะฉะนั้น เอาไปไว้ที่ช่องทางไหน |",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 1206,
      "editor_id": 14,
      "message_received": "ทางขวา",
      "slice_count": 1,
      "slices": "ทางขวา |",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1207,
      "editor_id": 14,
      "message_received": "ใส่ก่อนเลข 3 ใช่ถูกต้อง",
      "slice_count": 1,
      "slices": "ใส่ก่อนเลข 3 ใช่ ถูกต้อง|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1208,
      "editor_id": 14,
      "message_received": "ถัดมา",
      "slice_count": 1,
      "slices": "ถัดมา|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1209,
      "editor_id": 14,
      "message_received": "เป็นเครื่องหมายบวกใช่ไหมคะ",
      "slice_count": 1,
      "slices": "เป็นเครื่องหมายบวกใช่ไหมคะ |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1210,
      "editor_id": 14,
      "message_received": "ตรงนี้มีอะไรไหม ไม่มี",
      "slice_count": 1,
      "slices": "ตรงนี้มีอะไรไหม ไม่มี |",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1211,
      "editor_id": 14,
      "message_received": "เพราะฉะนั้น เอา + มาใส่ตรงนี้ได้เลยไหม",
      "slice_count": 1,
      "slices": "เพราะฉะนั้น เอาเครื่องหมายบวกมาใส่ตรงนี้ได้เลยไหม |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 1212,
      "editor_id": 14,
      "message_received": "ถ้าเป็นเครื่องหมาย เอาลงที่",
      "slice_count": 1,
      "slices": "ถ้าเป็นเครื่องหมายเอาลงที่|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1213,
      "editor_id": 14,
      "message_received": "Stack เพราะฉะนั้นตอนนี้ Stack",
      "slice_count": 1,
      "slices": "Stack เพราะฉะนั้น ตอนนี้ Stack |",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 1214,
      "editor_id": 14,
      "message_received": "ก็ใส่เครื่องหมายบวกได้เลย",
      "slice_count": 1,
      "slices": "ก็ใส่เครื่องหมายบวกได้เลย |",
      "edit_duration": 13.997,
      "isForceout": false
    },
    {
      "message_id": 1215,
      "editor_id": 14,
      "message_received": "3 ยกลงมาเหมือนเดิมนะคะ เหมือน",
      "slice_count": 1,
      "slices": "3 ยกลงมาเหมือนเดิมนะคะ |",
      "edit_duration": 10.27,
      "isForceout": false
    },
    {
      "message_id": 1216,
      "editor_id": 14,
      "message_received": "ตรง Output ยก 3 ลงมาเหมือนเดิม",
      "slice_count": 1,
      "slices": "ตรง Output ยก 3 ลงมาเหมือนเดิม |",
      "edit_duration": 6.53,
      "isForceout": false
    },
    {
      "message_id": 1217,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1218,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1219,
      "editor_id": 14,
      "message_received": "ถัดมาเลข 5 เป็นตัวเลข",
      "slice_count": 1,
      "slices": "ถัดมาเลข 5 เป็นตัวเลข|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1220,
      "editor_id": 14,
      "message_received": "เอาไว้ที่ไหน เอาไว้",
      "slice_count": 1,
      "slices": "เอาไว้ที่ไหน เอาไว้ |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 1221,
      "editor_id": 14,
      "message_received": "Output ใช่ไหม ฉะนั้น เอาของเด",
      "slice_count": 1,
      "slices": "Output ใช่ไหม เพราะฉะนั้น เอาของเดิม|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1222,
      "editor_id": 14,
      "message_received": "ยกลงมาก่อน คือ 3 เราเอาเลขอะไรมาใส่",
      "slice_count": 1,
      "slices": "ยกลงมาก่อน คือ 3 เราเอาเลขอะไรมาใส่ |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1223,
      "editor_id": 14,
      "message_received": "เลข 5 นะคะ อันนี้",
      "slice_count": 1,
      "slices": "เลข 5 นะคะ อันนี้|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1224,
      "editor_id": 14,
      "message_received": "ยกลงมาไหม เครื่องหมายบวกยกลงมาด้วยนะ",
      "slice_count": 1,
      "slices": "ยกลงมาไหม เครื่องหมายบวกยกลงมาด้วยนะ |",
      "edit_duration": 14.024,
      "isForceout": true
    },
    {
      "message_id": 1225,
      "editor_id": 14,
      "message_received": "ยกลงมาด้วย",
      "slice_count": 1,
      "slices": "ยกลงมาด้วย |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1226,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1227,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1228,
      "editor_id": 14,
      "message_received": "เสร็จแล้ว ถัดมา",
      "slice_count": 1,
      "slices": "เสร็จแล้ว ถัดมา|",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1229,
      "editor_id": 14,
      "message_received": "เครื่องหมายคูณ",
      "slice_count": 1,
      "slices": "เครื่องหมายคูณ |",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1230,
      "editor_id": 14,
      "message_received": "คูณต้องเอามาลง Stack ใช่หรือเปล่า แต่คูณ",
      "slice_count": 1,
      "slices": "คูณต้องเอามาลง Stack ใช่หรือเปล่า แต่คูณ|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1231,
      "editor_id": 14,
      "message_received": "มันมากกว่าบวกใช่ไหม คูณ",
      "slice_count": 1,
      "slices": "มันมากกว่าบวกใช่ไหม คูณ|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 1232,
      "editor_id": 14,
      "message_received": "กับบวก อะไรมากกว่ากัน คูณ เพราะฉะนั้น",
      "slice_count": 1,
      "slices": "กับบวก อะไรมากกว่ากัน คูณ เพราะฉะนั้น |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1233,
      "editor_id": 14,
      "message_received": "เราก็ใส่ลงไปใน Stack ได้เลย โดย",
      "slice_count": 1,
      "slices": "เราก็ใส่ลงไปใน Stack ได้เลย |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1234,
      "editor_id": 14,
      "message_received": "โดยเอาของเดิมลงมาก่อน",
      "slice_count": 1,
      "slices": "โดยเอาของเดิมลงมาก่อน |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1235,
      "editor_id": 14,
      "message_received": "แล้วก็ใส่เครื่องหมายคูณ",
      "slice_count": 1,
      "slices": "แล้วก็ใส่เครื่องหมายคูณ |",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 1236,
      "editor_id": 14,
      "message_received": "อันนี้ยกลงมาเหมือนเดิมไหม ยกลงมาเหมือนเดิม",
      "slice_count": 1,
      "slices": "อันนี้ยกลงมาเหมือนเดิมไหม ยกลงมาเหมือนเดิม |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1237,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1238,
      "editor_id": 14,
      "message_received": "ตรงสุดท้าย 1 เอาไว้ที่ไหน",
      "slice_count": 1,
      "slices": "ตรงสุดท้าย 1 เอาไว้ที่ไหน |",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 1239,
      "editor_id": 14,
      "message_received": "Output แต่มีของเดิมอยู่แล้วใช่ไหม",
      "slice_count": 1,
      "slices": "Output แต่มีของเดิมอยู่แล้วใช่ไหม |",
      "edit_duration": 14.017,
      "isForceout": true
    },
    {
      "message_id": 1240,
      "editor_id": 14,
      "message_received": "ยกของเดิมลงมาก่อน แล้วก็ใส่เลข 1",
      "slice_count": 1,
      "slices": "ยกของเดิมลงมาก่อน แล้วก็ใส่เลข 1 |",
      "edit_duration": 14.017,
      "isForceout": true
    },
    {
      "message_id": 1241,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1242,
      "editor_id": 14,
      "message_received": "อันนี้ยกลงมาเลยได้ไหม ได้นะคะ ใน Stack",
      "slice_count": 2,
      "slices": "อันนี้ยกลงมาเลยได้ไหม |ได้นะคะ ใน Stack|",
      "edit_duration": 12.023,
      "isForceout": false
    },
    {
      "message_id": 1243,
      "editor_id": 14,
      "message_received": "เราก็ยกเครื่องหมายออกมา เครื่องหมายนะคะ",
      "slice_count": 2,
      "slices": "เราก็ยกเครื่องหมายออกมา| เครื่องหมายนะคะ |",
      "edit_duration": 8.863,
      "isForceout": false
    },
    {
      "message_id": 1244,
      "editor_id": 14,
      "message_received": "บวกกับคูณ",
      "slice_count": 1,
      "slices": "บวกกับคูณ|",
      "edit_duration": 5.328,
      "isForceout": false
    },
    {
      "message_id": -1,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 1,
      "slices": " |",
      "edit_duration": 0,
      "isForceout": true
    },
    {
      "message_id": 1245,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1246,
      "editor_id": 14,
      "message_received": "เสร็จแล้ว",
      "slice_count": 1,
      "slices": "เสร็จแล้ว|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 1247,
      "editor_id": 14,
      "message_received": "ผลลัพธ์ที่ได้ ตอนนี้ข้อมูลหมดแล้วใช่ไหม",
      "slice_count": 1,
      "slices": "ผลลัพธ์ที่ได้ ตอนนี้ข้อมูลหมดแล้วใช่ไหม |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1248,
      "editor_id": 14,
      "message_received": "ใน Stack ยังมีอยู่ ใน Stack ยังมีอยู่ ต้อง",
      "slice_count": 1,
      "slices": "ใน Stack ยังมีอยู่ ใน Stack ยังมีอยู่ ต้อง|",
      "edit_duration": 14.017,
      "isForceout": true
    },
    {
      "message_id": 1249,
      "editor_id": 14,
      "message_received": "เอาออกมา ต้อง Pop ออกมา ใช่ไหมคะ",
      "slice_count": 1,
      "slices": "เอาออกมา ต้อง Pop ออกมา ใช่ไหมคะ |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1250,
      "editor_id": 14,
      "message_received": "ยกตรง Output ของเดิมลงมาก่อน Pop",
      "slice_count": 1,
      "slices": "ยกตรง Output ของเดิมลงมาก่อน Pop |",
      "edit_duration": 14.024,
      "isForceout": true
    },
    {
      "message_id": 1251,
      "editor_id": 14,
      "message_received": "บวกกับคูณเอาอะไรออกมาก่อน",
      "slice_count": 1,
      "slices": "บวกกับคูณเอาอะไรออกมาก่อน |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1252,
      "editor_id": 14,
      "message_received": "คูณ แล้วตามด้วยบวก เห็นไหมคะ",
      "slice_count": 1,
      "slices": "คูณ แล้วตามด้วยบวก เห็นไหมคะ |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1253,
      "editor_id": 14,
      "message_received": "เอาตัวแรกออกมาก่อน แล้วเอาตัวที่ 2",
      "slice_count": 1,
      "slices": "เอาตัวแรกออกมาก่อน แล้วเอาตัวที่ 2 |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1254,
      "editor_id": 14,
      "message_received": "ออกมา",
      "slice_count": 1,
      "slices": "ออกมา|",
      "edit_duration": 14.032,
      "isForceout": true
    },
    {
      "message_id": -1,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 1,
      "slices": " |",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1255,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1256,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1257,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1258,
      "editor_id": 14,
      "message_received": "เดี๋ยวต่ออีกนิดหนึ่งนะคะ เดี๋ยวเขียนตรงนี้ให้เสร็จก่อน",
      "slice_count": 2,
      "slices": "เดี๋ยวต่ออีกนิดหนึ่งนะคะ| เดี๋ยวเขียนตรงนี้ให้เสร็จก่อน |",
      "edit_duration": 2.718,
      "isForceout": false
    },
    {
      "message_id": 1259,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1260,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1261,
      "editor_id": 14,
      "message_received": "เรายังไม่ได้ค่าเลข 8 เลย",
      "slice_count": 1,
      "slices": "เรายังไม่ได้ค่าเลข 8 เลย |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1262,
      "editor_id": 14,
      "message_received": "จะทำอย่างไรให้ได้เลข 8",
      "slice_count": 1,
      "slices": "จะทำอย่างไรให้ได้เลข 8 |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1263,
      "editor_id": 14,
      "message_received": "8",
      "slice_count": 1,
      "slices": "8 |",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1264,
      "editor_id": 14,
      "message_received": "ถัดมา เสร็จหรือยังคะ",
      "slice_count": 1,
      "slices": "ถัดมา เสร็จหรือยังคะ |",
      "edit_duration": 10.331,
      "isForceout": false
    },
    {
      "message_id": 1265,
      "editor_id": 14,
      "message_received": "เดี๋ยวรอเพื่อน",
      "slice_count": 1,
      "slices": "เดี๋ยวรอเพื่อน|",
      "edit_duration": 6.82,
      "isForceout": false
    },
    {
      "message_id": 1266,
      "editor_id": 14,
      "message_received": "แป๊บหนึ่งนะ",
      "slice_count": 1,
      "slices": "แป๊บหนึ่งนะ|",
      "edit_duration": 3.29,
      "isForceout": false
    },
    {
      "message_id": -1,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 1,
      "slices": " |",
      "edit_duration": 0,
      "isForceout": true
    },
    {
      "message_id": 1267,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1268,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1269,
      "editor_id": 14,
      "message_received": "โอเค เราได้ผลลัพธ์",
      "slice_count": 1,
      "slices": "โอเค เราได้ผลลัพธ์|",
      "edit_duration": 14.028,
      "isForceout": true
    },
    {
      "message_id": 1270,
      "editor_id": 14,
      "message_received": "แล้วใช่ไหมคะ จากตารางที่เราทำใน Stack",
      "slice_count": 1,
      "slices": "แล้วใช่ไหมคะ จากตารางที่เราทำใน Stack |",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1271,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1272,
      "editor_id": 14,
      "message_received": "พอได้ค่าผลลัพธ์แล้วนี่ คือ ตัวนี้",
      "slice_count": 1,
      "slices": "พอได้ค่าผลลัพธ์แล้วนี่ คือ ตัวนี้ใช่ไหม |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1273,
      "editor_id": 14,
      "message_received": "351 คูณ บวก",
      "slice_count": 1,
      "slices": "3 5 1 คูณ บวก |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1274,
      "editor_id": 14,
      "message_received": "มาหาผลลัพธ์ต่อนะคะ ค่านี้จะเป็นค่าสุดท้ายแล้ว",
      "slice_count": 1,
      "slices": "มาหาผลลัพธ์ต่อนะคะ ค่านี้จะเป็นค่าสุดท้ายแล้ว|",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 1275,
      "editor_id": 14,
      "message_received": "ที่เราจะได้คำตอบออกมา",
      "slice_count": 1,
      "slices": "ที่เราจะได้คำตอบออกมา |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1276,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1277,
      "editor_id": 14,
      "message_received": "ตัวแรกตัวนี้ใช่ไหมคะ",
      "slice_count": 1,
      "slices": "ตัวแรกตัวนี้ใช่ไหมคะ |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1278,
      "editor_id": 14,
      "message_received": "ขั้นตอนถัดมา ถ้าเป็น",
      "slice_count": 1,
      "slices": "ขั้นตอนถัดมา ถ้าเป็น|",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1279,
      "editor_id": 14,
      "message_received": "ตัวเลข ถ้าเป็นตัวเลขจะ Push",
      "slice_count": 1,
      "slices": "ตัวเลข ถ้าเป็นตัวเลขจะ Push |",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 1280,
      "editor_id": 14,
      "message_received": "ลง Stack อันนี้อีกอันหนึ่งนะ อีก",
      "slice_count": 1,
      "slices": "ลง Stack อันนี้อีกอันหนึ่งนะ อีก|",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 1281,
      "editor_id": 14,
      "message_received": "ขั้นตอนหนึ่วนะคะ ถ้าเป็นตัวเลขจะ P",
      "slice_count": 1,
      "slices": "ขั้นตอนหนึ่งนะคะ ถ้าเป็นตัวเลขจะ Push |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1282,
      "editor_id": 14,
      "message_received": "ลง Stack ดูพร้อมครูเลย ตัวที่ 1 มา",
      "slice_count": 1,
      "slices": "ลง Stack ดูพร้อมครูเลย ตัวที่ 1 มา |",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1283,
      "editor_id": 14,
      "message_received": "คือตัวเลขอะไรคะ เลข 3",
      "slice_count": 1,
      "slices": "คือ ตัวเลขอะไรคะ เลข 3 |",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1284,
      "editor_id": 14,
      "message_received": "เราเอาใส่ใน Stack",
      "slice_count": 1,
      "slices": "เราเอาใส่ใน Stack |",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1285,
      "editor_id": 14,
      "message_received": "ดูพร้อมกันนะ เลข 3",
      "slice_count": 1,
      "slices": "ดูพร้อมกันนะ เลข 3|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1286,
      "editor_id": 14,
      "message_received": "ตัวแรก เอาลง Stack ตัวถัดมา",
      "slice_count": 1,
      "slices": "ตัวแรก เอาลง Stack ตัวถัดมา|",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1287,
      "editor_id": 14,
      "message_received": "เลขอะไรคะ เลข 5",
      "slice_count": 1,
      "slices": "เลขอะไรคะ เลข 5|",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1288,
      "editor_id": 14,
      "message_received": "ก็เอาเลข 5 Push ลง  Stack เหมือนกัน",
      "slice_count": 1,
      "slices": "ก็เอาเลข 5 Push ลง Stack เหมือนกัน |",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1289,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1290,
      "editor_id": 14,
      "message_received": "ตัวถัดมาเลขอะไร",
      "slice_count": 1,
      "slices": "ตัวถัดมาเลขอะไร |",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 1291,
      "editor_id": 14,
      "message_received": "เลข 1 ก็เอาเลข 1",
      "slice_count": 1,
      "slices": "เลข 1 ก็เอาเลข 1 |",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1292,
      "editor_id": 14,
      "message_received": "Push ลง Stack เหมือนกัน",
      "slice_count": 1,
      "slices": "Push ลง Stack เหมือนกัน |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1293,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1294,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1295,
      "editor_id": 14,
      "message_received": "ถัดมา",
      "slice_count": 1,
      "slices": "ถัดมา|",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1296,
      "editor_id": 14,
      "message_received": "เราเครื่องหมายคูณ ให้",
      "slice_count": 1,
      "slices": "เราเครื่องหมายคูณ ให้ |",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1297,
      "editor_id": 14,
      "message_received": "Pop ค่าบนสุดอออกมา แล้ว",
      "slice_count": 1,
      "slices": "Pop ค่าบนสุดอออกมา แล้ว|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1298,
      "editor_id": 14,
      "message_received": "วางไว้ขวามือ เอาเลข 1 ออกมา เห็นไหมคะ",
      "slice_count": 1,
      "slices": "วางไว้ขวามือ เอาเลข 1 ออกมา เห็นไหมคะ |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1299,
      "editor_id": 14,
      "message_received": "จากนั้นใส่เครื่องหมาย",
      "slice_count": 1,
      "slices": "จากนั้นใส่เครื่องหมาย |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1300,
      "editor_id": 14,
      "message_received": "ถ้ามันเครื่องหมายนะ ตัวที่เราอ่านมา เรา Pop",
      "slice_count": 1,
      "slices": "ถ้ามันเครื่องหมายนะ ตัวที่เราอ่านมา เรา Pop |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 1301,
      "editor_id": 14,
      "message_received": "ตัวเลขออกมาก่อน แล้วใส่เครื่องหมาย",
      "slice_count": 1,
      "slices": "ตัวเลขออกมาก่อน แล้วใส่เครื่องหมาย|",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 1302,
      "editor_id": 14,
      "message_received": "แล้วเอาตัวที่ 2 ออกมาแบบนี้",
      "slice_count": 1,
      "slices": "แล้วเอาตัวที่ 2 ออกมาแบบนี้|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1303,
      "editor_id": 14,
      "message_received": "นี่นะคะ เอาตัวบนสุดออกมา",
      "slice_count": 1,
      "slices": "นะคะ เอาตัวบนสุดออกมา |",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1304,
      "editor_id": 14,
      "message_received": "แล้วใส่เครื่องหมายที่เราอ่าน แล้วเอา",
      "slice_count": 1,
      "slices": "แล้วใส่เครื่องหมายที่เราอ่าน แล้วเอา|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1305,
      "editor_id": 14,
      "message_received": "ตัวข้อมูล",
      "slice_count": 1,
      "slices": "ตัวข้อมูล|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1306,
      "editor_id": 14,
      "message_received": "ตัวเลขที่อยู่ใน Stack ตัวถัดมานี่ออกมา ได้ผลลัพธ์อะไรคะ",
      "slice_count": 1,
      "slices": "ตัวเลขที่อยู่ใน Stack ตัวถัดมานี่เอาออกมา ได้ผลลัพธ์อะไรคะ |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1307,
      "editor_id": 14,
      "message_received": "5 x 1 เป็น 5",
      "slice_count": 1,
      "slices": "5 x 1 เป็น 5 |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1308,
      "editor_id": 14,
      "message_received": "ตอนนี้ใน Stack 1 กับ 5 ออก",
      "slice_count": 1,
      "slices": "ตอนนี้ใน Stack 1 กับ 5 ออก|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1309,
      "editor_id": 14,
      "message_received": "ไปแล้วนะ เราได้ผลลัพธ์",
      "slice_count": 1,
      "slices": "ไปแล้วนะ เราได้ผลลัพธ์ |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1310,
      "editor_id": 14,
      "message_received": "คือ 5 แล้วอย่างไรต่อ",
      "slice_count": 1,
      "slices": "คือ 5 แล้วอย่างไรต่อ |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1311,
      "editor_id": 14,
      "message_received": "ก็ Push ลง Stack",
      "slice_count": 1,
      "slices": "ก็ Push ลง Stack |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1312,
      "editor_id": 14,
      "message_received": "เอาเลข 5 Push ลงไปใน Stack",
      "slice_count": 1,
      "slices": "เอาเลข 5 Push ลงไปใน Stack |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1313,
      "editor_id": 14,
      "message_received": "ตอนนี้เอาออกไปแล้ว 2 เหลือ 3",
      "slice_count": 1,
      "slices": "ตอนนี้เอาออกไปแล้ว 2 เหลือ 3 |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1314,
      "editor_id": 14,
      "message_received": "พอคูณเสร็จเอา 5 กลับเข้ามา",
      "slice_count": 1,
      "slices": "พอคูณเสร็จเอา 5 กลับเข้ามา |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1315,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1316,
      "editor_id": 14,
      "message_received": "ดูนะคะ ถัดมา",
      "slice_count": 1,
      "slices": "ดูนะคะ ถัดมา|",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1317,
      "editor_id": 14,
      "message_received": "อ่านเครื่องหมายบวก",
      "slice_count": 1,
      "slices": "อ่านเครื่องหมายบวก |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1318,
      "editor_id": 14,
      "message_received": "ทำเหมือนเดิมเลย เอาอะไรออกมาคะ",
      "slice_count": 1,
      "slices": "ทำเหมือนเดิมเลย เอาอะไรออกมาคะ |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1319,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1320,
      "editor_id": 14,
      "message_received": "เอา 5 ออกมาไว้ทางขวามือ แล้วก็ใส่เครื่องหมายบวก",
      "slice_count": 1,
      "slices": "เอา 5 ออกมาไว้ทางขวามือ แล้วก็ใส่เครื่องหมายบวก |",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 1321,
      "editor_id": 14,
      "message_received": "แล้วก้เอา 3 ออกมา คำตอบเป็นเท่าไหร่คะ",
      "slice_count": 1,
      "slices": "แล้วก้เอา 3 ออกมา คำตอบเป็นเท่าไหร่คะ |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1322,
      "editor_id": 14,
      "message_received": "เป็น 8",
      "slice_count": 1,
      "slices": "เป็น 8 |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1323,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1324,
      "editor_id": 14,
      "message_received": "แล้วก็เอา 8 ใส่ลงไปใน Stack จะเหลือเป็นค่าสุดท้าย",
      "slice_count": 1,
      "slices": "แล้วก็เอา 8 ใส่ลงไปใน Stack จะเหลือเป็นค่าสุดท้าย |",
      "edit_duration": 14.02,
      "isForceout": true
    },
    {
      "message_id": 1325,
      "editor_id": 14,
      "message_received": "นี่คือคำตอบของ",
      "slice_count": 1,
      "slices": "นี่คือคำตอบของ|",
      "edit_duration": 14.02,
      "isForceout": true
    },
    {
      "message_id": 1326,
      "editor_id": 14,
      "message_received": "โจทย์ข้อนี้ ได้เท่ากันเลยไหม",
      "slice_count": 1,
      "slices": "โจทย์ข้อนี้ ได้เท่ากันเลยไหม |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1327,
      "editor_id": 14,
      "message_received": "ได้เท่ากันเลย คือ 8",
      "slice_count": 1,
      "slices": "ได้เท่ากันเลย คือ 8 |",
      "edit_duration": 14.008,
      "isForceout": true
    },
    {
      "message_id": 1328,
      "editor_id": 14,
      "message_received": "จะเห็นว่านี่คือกระบวนการคอมพิวเตอร์คิดค่า",
      "slice_count": 1,
      "slices": "จะเห็นว่านี่คือกระบวนการคอมพิวเตอร์คิดค่า|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1329,
      "editor_id": 14,
      "message_received": "ตัวเลขให้เรานะคะ กว่าจะได้เลข 8",
      "slice_count": 1,
      "slices": "ตัวเลขให้เรานะคะ กว่าจะได้เลข 8 |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1330,
      "editor_id": 14,
      "message_received": "ออกมานี่ คอมพิวเตอร์ต้องคิดแบบนี้นะคะ",
      "slice_count": 1,
      "slices": "ออกมานี่ คอมพิวเตอร์ต้องคิดแบบนี้นะคะ |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1331,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1332,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1333,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1334,
      "editor_id": 14,
      "message_received": "โอเค",
      "slice_count": 1,
      "slices": "โอเค |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1335,
      "editor_id": 14,
      "message_received": "ใครเสร็จแล้ว",
      "slice_count": 1,
      "slices": "ใครเสร็จแล้ว|",
      "edit_duration": 13.281,
      "isForceout": false
    },
    {
      "message_id": 1336,
      "editor_id": 14,
      "message_received": "ครูให้เบรกอีก 5 นาที จดตัวนี้ให้เสร็จนะคะ",
      "slice_count": 2,
      "slices": "ครูให้เบรกอีก 5 นาที |จดตัวนี้ให้เสร็จนะคะ |",
      "edit_duration": 9.779,
      "isForceout": false
    },
    {
      "message_id": 1337,
      "editor_id": 14,
      "message_received": "ครูให้เบรก 5 นาที",
      "slice_count": 1,
      "slices": "ครูให้เบรก 5 นาที |",
      "edit_duration": 7.244,
      "isForceout": false
    },
    {
      "message_id": 1338,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1339,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1340,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1341,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1342,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1343,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1344,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1345,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1346,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1347,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1348,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
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      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1457,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1458,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1459,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1460,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1461,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1462,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1463,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1464,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1465,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1466,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1467,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1468,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1469,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1470,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1471,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1472,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1473,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1474,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1475,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1476,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1477,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1478,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1479,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1480,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1481,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1482,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1483,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1484,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1485,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1486,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1487,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1488,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1489,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1490,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1491,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1492,
      "editor_id": 14,
      "message_received": "ค่ะ เดี๋ยวมาต่ออีกนิดหนึ่ง",
      "slice_count": 1,
      "slices": "ค่ะ เดี๋ยวมาต่ออีกนิดหนึ่ง |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1493,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1494,
      "editor_id": 14,
      "message_received": "คราวนี้มาดูอีก 1 ตัวอย่างนะคะ",
      "slice_count": 1,
      "slices": "คราวนี้มาดูอีก 1 ตัวอย่างนะคะ |",
      "edit_duration": 14.027,
      "isForceout": true
    },
    {
      "message_id": 1495,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1496,
      "editor_id": 14,
      "message_received": "ครูมีโจทย์ให้",
      "slice_count": 1,
      "slices": "ครูมีโจทย์ให้ |",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1497,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1498,
      "editor_id": 14,
      "message_received": "5 x 2",
      "slice_count": 1,
      "slices": "5 x 2 |",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1499,
      "editor_id": 14,
      "message_received": "+ 2",
      "slice_count": 1,
      "slices": "+ 2 |",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 1500,
      "editor_id": 14,
      "message_received": "ตอนนี้เราทำ",
      "slice_count": 1,
      "slices": "ตอนนี้เราทำ|",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1501,
      "editor_id": 14,
      "message_received": "จาก Prefix ให้เป็น",
      "slice_count": 1,
      "slices": "จาก Infix ให้เป็น |",
      "edit_duration": 14.036,
      "isForceout": true
    },
    {
      "message_id": 1502,
      "editor_id": 14,
      "message_received": "Postfix ก่อนนะคะ",
      "slice_count": 1,
      "slices": "Postfix ก่อนนะคะ |",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1503,
      "editor_id": 14,
      "message_received": "อันดับแรก",
      "slice_count": 1,
      "slices": "อันดับแรก|",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1504,
      "editor_id": 14,
      "message_received": "ต้องวาดตารางก่อนใช่ไหมคะ",
      "slice_count": 1,
      "slices": "ต้องวาดตารางก่อนใช่ไหมคะ |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1505,
      "editor_id": 14,
      "message_received": "วาดตาราง Stack ว่าง",
      "slice_count": 1,
      "slices": "วาดตาราง Stack ว่าง |",
      "edit_duration": 14.02,
      "isForceout": true
    },
    {
      "message_id": 1506,
      "editor_id": 14,
      "message_received": "ครูก็วาด 3 ช่องเหมือนเดิม แล้วก็",
      "slice_count": 1,
      "slices": "ครูก็วาด 3 ช่องเหมือนเดิม แล้วก็|",
      "edit_duration": 14.025,
      "isForceout": true
    },
    {
      "message_id": 1507,
      "editor_id": 14,
      "message_received": "ตรง Input ครูก็เอาข้อมูลแต่ละตัว",
      "slice_count": 1,
      "slices": "ตรง Input ครูก็เอาข้อมูลแต่ละตัว|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1508,
      "editor_id": 14,
      "message_received": "มาใส่ลงในแต่ละบรรทัด",
      "slice_count": 1,
      "slices": "มาใส่ลงในแต่ละบรรทัด |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1509,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1510,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1511,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1512,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1513,
      "editor_id": 14,
      "message_received": "เริ่มต้นเลย หย่อนเข้ามาตัวเลข",
      "slice_count": 1,
      "slices": "เริ่มต้นเลย หย่อนเข้ามาตัวเลข |",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1514,
      "editor_id": 14,
      "message_received": "คือ เลข 5 ใช่ไหม มันเป็นตัวเลข เพราะฉะนั้น",
      "slice_count": 1,
      "slices": "คือ เลข 5 ใช่ไหม มันเป็นตัวเลข เพราะฉะนั้น |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1515,
      "editor_id": 14,
      "message_received": "เอาไปไว้ที่ Output",
      "slice_count": 1,
      "slices": "เอาไปไว้ที่ Output |",
      "edit_duration": 14.024,
      "isForceout": true
    },
    {
      "message_id": 1516,
      "editor_id": 14,
      "message_received": "นะคะ นะ ถ้าเป็นตัวเลข เอาไปไว้ที่ Output",
      "slice_count": 1,
      "slices": "นะคะ นะ ถ้าเป็นตัวเลข เอาไปไว้ที่ Output |",
      "edit_duration": 14.041,
      "isForceout": true
    },
    {
      "message_id": 1517,
      "editor_id": 14,
      "message_received": "ได้เลย ตัวถัดมา",
      "slice_count": 1,
      "slices": "ได้เลย ตัวถัดมา |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1518,
      "editor_id": 14,
      "message_received": "เครื่องหมายคูณ",
      "slice_count": 1,
      "slices": "เครื่องหมายคูณ |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1519,
      "editor_id": 14,
      "message_received": "แสดงว่าต้องเอาไปไว้ใน Stack",
      "slice_count": 1,
      "slices": "แสดงว่าต้องเอาไปไว้ใน Stack |",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1520,
      "editor_id": 14,
      "message_received": "ตอนนี้ Stack มันเป็น Stack ว่าง",
      "slice_count": 1,
      "slices": "ตอนนี้ Stack มันเป็น Stack ว่าง |",
      "edit_duration": 14.025,
      "isForceout": true
    },
    {
      "message_id": 1521,
      "editor_id": 14,
      "message_received": "เราก็เลยเอาคูณมาใส่ใน",
      "slice_count": 1,
      "slices": "เราก็เลยเอาคูณมาใส่ใน |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1522,
      "editor_id": 14,
      "message_received": "Stack ได้เลย ส่วน Output",
      "slice_count": 1,
      "slices": "Stack ได้เลย ส่วน Output |",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 1523,
      "editor_id": 14,
      "message_received": "ก็ยก 5 ลงมาเหมือนเดิม",
      "slice_count": 1,
      "slices": "ก็ยก 5 ลงมาเหมือนเดิม |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1524,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1525,
      "editor_id": 14,
      "message_received": "โอเคนะ ยังเป็นเหมือนเดิมอญู่นะ",
      "slice_count": 1,
      "slices": "โอเคนะ ยังเป็นเหมือนเดิมอยู่นะ |",
      "edit_duration": 14.024,
      "isForceout": true
    },
    {
      "message_id": 1526,
      "editor_id": 14,
      "message_received": "2 บรรทัดแรก ถัดมา",
      "slice_count": 1,
      "slices": "2 บรรทัดแรก ถัดมา|",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1527,
      "editor_id": 14,
      "message_received": "เจอเลข 2 เลข 2",
      "slice_count": 1,
      "slices": "เจอเลข 2 เลข 2 |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1528,
      "editor_id": 14,
      "message_received": "2 มันเป็นตัวเลข ต้องเอาไปไว้ที่",
      "slice_count": 1,
      "slices": "2 มันเป็นตัวเลข ต้องเอาไปไว้ที่ |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1529,
      "editor_id": 14,
      "message_received": "Output เพราะฉะนั้น 2",
      "slice_count": 1,
      "slices": "Output เพราะฉะนั้น 2 |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1530,
      "editor_id": 14,
      "message_received": "จะอยู่ต่อจากเลข 5 นะคะ ใน Stack",
      "slice_count": 1,
      "slices": "จะอยู่ต่อจากเลข 5 นะคะ ใน Stack|",
      "edit_duration": 14.011,
      "isForceout": true
    },
    {
      "message_id": 1531,
      "editor_id": 14,
      "message_received": "ก็ยกลงมาเหมือนเดิม",
      "slice_count": 1,
      "slices": "ก็ยกลงมาเหมือนเดิม |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1532,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1533,
      "editor_id": 14,
      "message_received": "ถึงตรงนี้นะคะ",
      "slice_count": 1,
      "slices": "ถึงตรงนี้นะคะ |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1534,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1535,
      "editor_id": 14,
      "message_received": "ถัดมาข้อมูลที่เราอ่านมา",
      "slice_count": 1,
      "slices": "ถัดมาข้อมูลที่เราอ่านมาคืออะไร |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1536,
      "editor_id": 14,
      "message_received": "เครื่องหมายบวก พอเราเจอ",
      "slice_count": 1,
      "slices": "เครื่องหมายบวก พอเราเจอ|",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1537,
      "editor_id": 14,
      "message_received": "เครื่องหมายบวก ครูบอกว่าต้องเอามัน",
      "slice_count": 1,
      "slices": "เครื่องหมายบวก ครูบอกว่าต้องเอามัน|",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1538,
      "editor_id": 14,
      "message_received": "ไปไว้ใน Stack แต่ก่อนอื่น ก่อนที่จะ",
      "slice_count": 1,
      "slices": "ไปไว้ใน Stack แต่ก่อนอื่น ก่อนที่จะ|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1539,
      "editor_id": 14,
      "message_received": "เอาไปไว้ใน Stack เดิม",
      "slice_count": 1,
      "slices": "เอาไปไว้ใน Stack เดิม|",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1540,
      "editor_id": 14,
      "message_received": "เรามีข้อมูลใน Stack หรือเปล่า มีใช่หรือเปล่า มีเครื่องหมายคูณ",
      "slice_count": 1,
      "slices": "เรามีข้อมูลใน Stack หรือเปล่า มีใช่หรือเปล่า มีเครื่องหมายคูณ |",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 1541,
      "editor_id": 14,
      "message_received": "เพราะฉะนั้นเราต้",
      "slice_count": 1,
      "slices": "เพราะฉะนั้น เรา|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1542,
      "editor_id": 14,
      "message_received": "ต้องเปรียบเทียบความสำคัญก่อน บวก",
      "slice_count": 1,
      "slices": "ต้องเปรียบเทียบความสำคัญก่อน บวก|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1543,
      "editor_id": 14,
      "message_received": "มันน้อยกว่าหรือมากกว่าคูณ",
      "slice_count": 1,
      "slices": "มันน้อยกว่าหรือมากกว่าคูณ |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1544,
      "editor_id": 14,
      "message_received": "น้อยกว่า ใช่ไหม บวก",
      "slice_count": 1,
      "slices": "น้อยกว่า ใช่ไหม บวก|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1545,
      "editor_id": 14,
      "message_received": "มีค่าน้อยกว่าคูณ เพราะฉะนั้น",
      "slice_count": 1,
      "slices": "มีค่าน้อยกว่าคูณ เพราะฉะนั้น |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1546,
      "editor_id": 14,
      "message_received": "ทำอย่างไรคะ เอาคูณ",
      "slice_count": 1,
      "slices": "ทำอย่างไรคะ เอาคูณ|",
      "edit_duration": 14.022,
      "isForceout": true
    },
    {
      "message_id": 1547,
      "editor_id": 14,
      "message_received": "ออกมา",
      "slice_count": 1,
      "slices": "ออกมา |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1548,
      "editor_id": 14,
      "message_received": "บวกมีค่าน้อยกว่าคูณ เพราะฉะนั้น",
      "slice_count": 1,
      "slices": "บวกมีค่าน้อยกว่าคูณ เพราะฉะนั้น |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1549,
      "editor_id": 14,
      "message_received": "ต้องเอา",
      "slice_count": 1,
      "slices": "ต้องเอา|",
      "edit_duration": 14.022,
      "isForceout": true
    },
    {
      "message_id": 1550,
      "editor_id": 14,
      "message_received": "ข้อมูลที่อยู่บน Stack นี่ คือ คูณ เอามาไว้ที่",
      "slice_count": 1,
      "slices": "ข้อมูลที่อยู่บน Stack นี่ คือ คูณ เอามาไว้ที่|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1551,
      "editor_id": 14,
      "message_received": "Output เห็นไหมคะ",
      "slice_count": 1,
      "slices": "Output เห็นไหมคะ |",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 1552,
      "editor_id": 14,
      "message_received": "เอามาไว้ที่ Output เสร็จแล้ว เราถึงเอา",
      "slice_count": 1,
      "slices": "เอามาไว้ที่ Output เสร็จแล้ว เราถึงเอา|",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1553,
      "editor_id": 14,
      "message_received": "เครื่องหมายบวก Push ลงไปใน Stack",
      "slice_count": 1,
      "slices": "เครื่องหมายบวก Push ลงไปใน Stack เห็นไหมคะ|",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1554,
      "editor_id": 14,
      "message_received": "นะคะ แล้วค่อยเอาเครื่องหมายบวก",
      "slice_count": 1,
      "slices": " แล้วค่อยเอาเครื่องหมายบวก|",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 1555,
      "editor_id": 14,
      "message_received": "ใส่ลงไปใน Stack ได้เลย เพราะ Stack มันว่าง",
      "slice_count": 1,
      "slices": "ใส่ลงไปใน Stack ได้เลย เพราะ Stack มันว่าง |",
      "edit_duration": 14.024,
      "isForceout": true
    },
    {
      "message_id": 1556,
      "editor_id": 14,
      "message_received": "เพราะฉะนั้น ตรง Output จะเป็น",
      "slice_count": 1,
      "slices": "เพราะฉะนั้น ตรง Output จะเป็น |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1557,
      "editor_id": 14,
      "message_received": "5, 2 แล้วก็เครื่องหมาย5",
      "slice_count": 1,
      "slices": "5, 2 แล้วก็เครื่องหมายคูณ |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1558,
      "editor_id": 14,
      "message_received": "ทำไมคูณ",
      "slice_count": 1,
      "slices": "ทำไมคูณ|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1559,
      "editor_id": 14,
      "message_received": "ถึงต้องออกมา เพราะบวกมันน้อยกว่าคูณ",
      "slice_count": 1,
      "slices": "ถึงต้องออกมา เพราะบวกมันน้อยกว่าคูณ |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1560,
      "editor_id": 14,
      "message_received": "เห็นไหมคะ บวกมันน้อยกว่าคูณ",
      "slice_count": 1,
      "slices": "เห็นไหมคะ บวกมันน้อยกว่าคูณ |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1561,
      "editor_id": 14,
      "message_received": "เลยเอาคูณออกมา",
      "slice_count": 1,
      "slices": "เลยเอาคูณออกมา |",
      "edit_duration": 14.024,
      "isForceout": true
    },
    {
      "message_id": 1562,
      "editor_id": 14,
      "message_received": "ถัดมาเลขอะไรคะ เลข 2",
      "slice_count": 1,
      "slices": "ถัดมาเลขอะไรคะ เลข 2 |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1563,
      "editor_id": 14,
      "message_received": "เอาไปไว้ที่ Output ได้เลย ก็เอามันไปต่อท้ายคูณ",
      "slice_count": 1,
      "slices": "เอาไปไว้ที่ Output ได้เลย ก็เอามันไปต่อท้ายคูณ ใช่หรือเปล่า |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 1564,
      "editor_id": 14,
      "message_received": "เอามันมาต่อท้ายคูณใช้หรือเปล่า เพราะมันคือคูณ",
      "slice_count": 1,
      "slices": "พราะมันคือคูณ |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1565,
      "editor_id": 14,
      "message_received": "เอา 2 มาต่อท้าย",
      "slice_count": 1,
      "slices": "เอา 2 มาต่อท้าย |",
      "edit_duration": 14.026,
      "isForceout": true
    },
    {
      "message_id": 1566,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1567,
      "editor_id": 14,
      "message_received": "ตอนนี้เราอ่านข้อมูลครบหมดแล้ว",
      "slice_count": 1,
      "slices": "ตอนนี้เราอ่านข้อมูลครบหมดแล้ว |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1568,
      "editor_id": 14,
      "message_received": "แต่ใน Stack มันยังมีบวกค้างอยู่ เพราะฉะนั้น",
      "slice_count": 1,
      "slices": "แต่ใน Stack มันยังมีบวกค้างอยู่ เพราะฉะนั้น |",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 1569,
      "editor_id": 14,
      "message_received": "ต้อง Pop มันออกมา แ",
      "slice_count": 1,
      "slices": "ต้อง Pop มันออกมา|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1570,
      "editor_id": 14,
      "message_received": "นะคะ Pop มันออกมาและไว้ข้างหลัง",
      "slice_count": 1,
      "slices": "นะคะ Pop มันออกมาและไว้ข้างหลัง |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1571,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1572,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1573,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1574,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1575,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1576,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1577,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1578,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1579,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1580,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1581,
      "editor_id": 14,
      "message_received": "โอเคนะ",
      "slice_count": 1,
      "slices": "โอเคนะ |",
      "edit_duration": 14.026,
      "isForceout": true
    },
    {
      "message_id": 1582,
      "editor_id": 14,
      "message_received": "แบบฝึกหัด ช่วยครูทำหน่อยตอนนี้เลย",
      "slice_count": 1,
      "slices": "แบบฝึกหัด ช่วยครูทำหน่อยตอนนี้เลย |",
      "edit_duration": 14.009,
      "isForceout": true
    },
    {
      "message_id": 1583,
      "editor_id": 14,
      "message_received": "ครูโจทย์ให้นะคะ 3 หาร 1",
      "slice_count": 1,
      "slices": "ครูโจทย์ให้นะคะ 3 หาร 1 |",
      "edit_duration": 14.019,
      "isForceout": true
    },
    {
      "message_id": 1584,
      "editor_id": 14,
      "message_received": "ลบ 2 แล้วครูก็บอกว่าหาร",
      "slice_count": 1,
      "slices": "ลบ 2 แล้วครูก็บอกว่าหาร|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1585,
      "editor_id": 14,
      "message_received": "นี่ มันมีค่ามากกว่าลบนะ",
      "slice_count": 1,
      "slices": "นี่ มันมีค่ามากกว่าลบนะ นะคะ |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1586,
      "editor_id": 14,
      "message_received": "หาค่าผลลัพธ์ของนิพจน์",
      "slice_count": 1,
      "slices": "หาค่าผลลัพธ์ของนิพจน์ |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1587,
      "editor_id": 14,
      "message_received": "Postfix ให้ครูหน่อย",
      "slice_count": 1,
      "slices": "Postfix ให้ครูหน่อย |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1588,
      "editor_id": 14,
      "message_received": "จะได้อะไร เริ่มต้น",
      "slice_count": 1,
      "slices": "จะได้อะไร เริ่มต้น|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1589,
      "editor_id": 14,
      "message_received": "ทุกคนตีตารางก่อน",
      "slice_count": 1,
      "slices": "ทุกคนตีตารางก่อน |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1590,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1591,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1592,
      "editor_id": 14,
      "message_received": "ลองทำดูสิคะ มีกระดาษไหม",
      "slice_count": 1,
      "slices": "ลองทำดูสิคะ มีกระดาษไหม |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1593,
      "editor_id": 14,
      "message_received": "ไม่มีมาเอาข้างหน้า",
      "slice_count": 1,
      "slices": "ไม่มีมาเอาข้างหน้า|",
      "edit_duration": 14.01,
      "isForceout": true
    },
    {
      "message_id": 1594,
      "editor_id": 14,
      "message_received": "ครูมีกระดาษให้นะ",
      "slice_count": 1,
      "slices": "ครูมีกระดาษให้นะ |",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 1594,
      "editor_id": 14,
      "message_received": "ครูมีกระดาษให้นะ",
      "slice_count": 2,
      "slices": "ครูมีกระดาษให้นะ |ครูมีกระดาษให้นะ |",
      "edit_duration": 14.023,
      "isForceout": false
    },
    {
      "message_id": 1595,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1596,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1597,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1598,
      "editor_id": 14,
      "message_received": "แบบฝึกหัด 1 ข้อนะคะ ทำตอนนี้เลย",
      "slice_count": 1,
      "slices": "แบบฝึกหัด 1 ข้อนะคะ ทำตอนนี้เลย |",
      "edit_duration": 10.783,
      "isForceout": false
    },
    {
      "message_id": 1599,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1600,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1601,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1602,
      "editor_id": 14,
      "message_received": "เหมือนกับโจทย์ที่ครูให้ไป",
      "slice_count": 1,
      "slices": "เหมือนกับโจทย์ที่ครูให้ไป|",
      "edit_duration": 11.629,
      "isForceout": false
    },
    {
      "message_id": 1603,
      "editor_id": 14,
      "message_received": "นะคะ คล้าย ๆ กับโจทย์ที่ครูให้ไป",
      "slice_count": 2,
      "slices": "นะคะ คล้าย ๆ กับโจทย์ที่ครูให้ไป |แล้วเราก็|",
      "edit_duration": 7.944,
      "isForceout": false
    },
    {
      "message_id": 1604,
      "editor_id": 14,
      "message_received": "จดแล้วด้วยนะ",
      "slice_count": 1,
      "slices": "จดแล้วด้วยนะ |",
      "edit_duration": 4.21,
      "isForceout": false
    },
    {
      "message_id": 1605,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1606,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1607,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1608,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1609,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
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      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1713,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1714,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1715,
      "editor_id": 14,
      "message_received": "คราวนี้นะคะ ดูด้วยกัน",
      "slice_count": 1,
      "slices": "คราวนี้นะคะ ดูด้วยกัน |",
      "edit_duration": 6.564,
      "isForceout": false
    },
    {
      "message_id": 1716,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1717,
      "editor_id": 14,
      "message_received": "3",
      "slice_count": 1,
      "slices": "3|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1718,
      "editor_id": 14,
      "message_received": "เอา 3 ไปไว้ที่ไหนคะ ที่ Output",
      "slice_count": 1,
      "slices": "เอา 3 ไปไว้ที่ไหนคะ ที่ Output |",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1719,
      "editor_id": 14,
      "message_received": "เห็นไหมคะ เอา 3 ไปไว้ที่ Output",
      "slice_count": 1,
      "slices": "เห็นไหมคะ เอา 3 ไปไว้ที่ Output |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1720,
      "editor_id": 14,
      "message_received": "เครื่องหมายหาร เอาเครื่องหมายหารไปไว้ที่ไหน Stack",
      "slice_count": 1,
      "slices": "เครื่องหมายหาร เอาเครื่องหมายหารไปไว้ที่ไหน Stack |",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 1721,
      "editor_id": 14,
      "message_received": "เพราะมันเป็น Stack ว่าง เราก็หย่อนเครื่องหมา",
      "slice_count": 1,
      "slices": "เพราะมันเป็น Stack ว่าง เราก็หย่อนเครื่องหมายหารได้เลย |",
      "edit_duration": 14.024,
      "isForceout": true
    },
    {
      "message_id": 1722,
      "editor_id": 14,
      "message_received": "Output เรายกมันลงมาด้วยนะ",
      "slice_count": 1,
      "slices": "Output เรายกมันลงมาด้วยนะ|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1723,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1724,
      "editor_id": 14,
      "message_received": "ถัดไป เราอ่านเจอเลข 1 ใช่ไหมคะ เราต้องเอาเลข 1 ไปไว้",
      "slice_count": 1,
      "slices": "ถัดไป เราอ่านเจอเลข 1 ใช่ไหมคะ เราต้องเอาเลข 1 ไปไว้|",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1725,
      "editor_id": 14,
      "message_received": "ที่ไหน Output",
      "slice_count": 1,
      "slices": "ที่ไหน Output |",
      "edit_duration": 14.024,
      "isForceout": true
    },
    {
      "message_id": 1726,
      "editor_id": 14,
      "message_received": "ยกลงมาก่อน เสร็จแล้วก็เติมเลข 1 ลงไป",
      "slice_count": 1,
      "slices": "ยกลงมาก่อน เสร็จแล้วก็เติมเลข 1 ลงไป |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1727,
      "editor_id": 14,
      "message_received": "ใน Stack ยังเหมือนเดิมนะ",
      "slice_count": 1,
      "slices": "ใน Stack ยังเหมือนเดิมนะ |",
      "edit_duration": 14.027,
      "isForceout": true
    },
    {
      "message_id": 1728,
      "editor_id": 14,
      "message_received": "เรายังมีเครื่องหมายหารอยู่ เราก็ยกลงมาได้เลย",
      "slice_count": 1,
      "slices": "เรายังมีเครื่องหมายหารอยู่ เราก็ยกลงมาได้เลย |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1729,
      "editor_id": 14,
      "message_received": "ถัดมา",
      "slice_count": 1,
      "slices": "ถัดมา |",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1730,
      "editor_id": 14,
      "message_received": "เครื่องหมายลบใช่ไหมคะ เดิมใน Stack เรามี",
      "slice_count": 1,
      "slices": "เครื่องหมายลบใช่ไหมคะ เดิมใน Stack เรามี|",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1731,
      "editor_id": 14,
      "message_received": "หารอยู่แล้วใช่ไหม ครูเขียนให้ดูก่อน",
      "slice_count": 1,
      "slices": "หารอยู่แล้วใช่ไหม ครูเขียนให้ดูก่อน |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1732,
      "editor_id": 14,
      "message_received": "เรามีหารอยู่แล้วนี่ เราเอาลบมาเทียบกับ",
      "slice_count": 1,
      "slices": "เรามีหารอยู่แล้วนี่ เราเอาลบนี่มาเทียบกับ|",
      "edit_duration": 14.025,
      "isForceout": true
    },
    {
      "message_id": 1733,
      "editor_id": 14,
      "message_received": "หาร ปรากฎว่าค",
      "slice_count": 1,
      "slices": "หาร ปรากฏว่า|",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1734,
      "editor_id": 14,
      "message_received": "ค่าลบมันน้อยกว่า",
      "slice_count": 1,
      "slices": "ค่าลบมันน้อยกว่า |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1735,
      "editor_id": 14,
      "message_received": "ให้ทำอย่างไร",
      "slice_count": 1,
      "slices": "ให้ทำอย่างไร|",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 1736,
      "editor_id": 14,
      "message_received": "ให้เอาหารนี่ เอาออกมาไว้ที่",
      "slice_count": 1,
      "slices": "ให้เอาหารนี่ เอาออกมาไว้ที่ |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1737,
      "editor_id": 14,
      "message_received": "Output เพราะฉะนั้น จะได้เป็น",
      "slice_count": 1,
      "slices": "Output เพราะฉะนั้น จะได้เป็น |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1738,
      "editor_id": 14,
      "message_received": "3, 1 แล้วก็หาร ตรงนี้หายไปใช่ไหมคะ",
      "slice_count": 1,
      "slices": "3, 1 แล้วก็หาร ตรงนี้หายไปใช่ไหมคะ |",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 1739,
      "editor_id": 14,
      "message_received": "เสร็จแล้วก็ใส่ค่าลบ",
      "slice_count": 1,
      "slices": "เสร็จแล้วก็ใส่ค่าลบ|",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1740,
      "editor_id": 14,
      "message_received": "ลงมาใน Stack",
      "slice_count": 1,
      "slices": "ลงมาใน Stack |",
      "edit_duration": 14.035,
      "isForceout": true
    },
    {
      "message_id": 1741,
      "editor_id": 14,
      "message_received": "ถัดมาหย่อนอะไร",
      "slice_count": 1,
      "slices": "ถัดมาหย่อนอะไร 2 เอาไปไว้ที่ Output |",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1742,
      "editor_id": 14,
      "message_received": "ยกของเดิมลงมาก่อนที่ Output แล้วก็ใส่เลข 2",
      "slice_count": 1,
      "slices": "ยกของเดิมลงมาก่อนที่ Output แล้วก็ใส่เลข 2|",
      "edit_duration": 14.038,
      "isForceout": true
    },
    {
      "message_id": 1743,
      "editor_id": 14,
      "message_received": "ใน Stack หรืออะไรคะ",
      "slice_count": 1,
      "slices": "ใน Stack หรืออะไรคะ |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1744,
      "editor_id": 14,
      "message_received": "เครื่องหมายลบใช่ไม อ่านครบหมดแล้วนะ",
      "slice_count": 1,
      "slices": "เครื่องหมายลบใช่ไม อ่านครบหมดแล้วนะ |",
      "edit_duration": 14.023,
      "isForceout": true
    },
    {
      "message_id": 1745,
      "editor_id": 14,
      "message_received": "แต่ใน Stack",
      "slice_count": 1,
      "slices": "แต่ใน Stack ยังมีค่าอยู่เลย |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1746,
      "editor_id": 14,
      "message_received": "เราต้องเอาค่าจาก Stack ออกมา เป็น",
      "slice_count": 1,
      "slices": "เราต้องเอาค่าจาก Stack ออกมา เป็น |",
      "edit_duration": 14.029,
      "isForceout": true
    },
    {
      "message_id": 1747,
      "editor_id": 14,
      "message_received": "3 1 หาร 2 แล้วอะไรคะ ลบ",
      "slice_count": 1,
      "slices": "3, 1 หาร 2 แล้วอะไรคะ ลบ |",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1748,
      "editor_id": 14,
      "message_received": "เห็นไหม",
      "slice_count": 1,
      "slices": "เห็นไหม |",
      "edit_duration": 14.021,
      "isForceout": true
    },
    {
      "message_id": 1749,
      "editor_id": 14,
      "message_received": "เราเอาค่าที่อยู๋ใน Stack ตัวสุดท้ายมาใส่ข้างหล",
      "slice_count": 1,
      "slices": "เราเอาค่าที่อยู๋ใน Stack ตัวสุดท้ายมาใส่ข้างหลัง|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1750,
      "editor_id": 14,
      "message_received": "ได้เลยนะคะ",
      "slice_count": 1,
      "slices": "ได้เลยนะคะ |",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1751,
      "editor_id": 14,
      "message_received": "โอเค",
      "slice_count": 1,
      "slices": "โอเค|",
      "edit_duration": 13.587,
      "isForceout": false
    },
    {
      "message_id": 1752,
      "editor_id": 14,
      "message_received": "อีกข้อหนึ่ง",
      "slice_count": 1,
      "slices": "อีกข้อหนึ่ง|",
      "edit_duration": 9.585,
      "isForceout": false
    },
    {
      "message_id": 1753,
      "editor_id": 14,
      "message_received": "แล้วจะให้เลิก ครูให้โจทย์มาแค่นี้เอง ว",
      "slice_count": 3,
      "slices": "แล้วจะให้เลิก |ครูให้โจทย์มาแค่นี้เอง| วาดตารางเองด้วย |",
      "edit_duration": 5.587,
      "isForceout": false
    },
    {
      "message_id": 1754,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1755,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1756,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1757,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1758,
      "editor_id": 14,
      "message_received": "โจทย์ข้อนี้อันดับแรก",
      "slice_count": 1,
      "slices": "โจทย์ข้อนี้อันดับแรก |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1759,
      "editor_id": 14,
      "message_received": "วาดตารางก่อนเลย ตีตารางค่ะ",
      "slice_count": 1,
      "slices": "วาดตารางก่อนเลย ตีตารางค่ะ |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1760,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1761,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1762,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1763,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1764,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1765,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1766,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1767,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1768,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1769,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1770,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1771,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1772,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1773,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1774,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1775,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1776,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1777,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1778,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1779,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1780,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1781,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1782,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1783,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1784,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1785,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1786,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1787,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1788,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1789,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1790,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
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      "message_received": "Stack มีเท่าไรยกลงมา",
      "slice_count": 1,
      "slices": "Stack มีเท่าไรยกลงมา |",
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      "isForceout": true
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    {
      "message_id": 1884,
      "editor_id": 14,
      "message_received": "โอเค เสร็จแล้ว หมดแล้วนะ ผลลัพธ์",
      "slice_count": 1,
      "slices": "โอเค เสร็จแล้ว หมดแล้วนะ ผลลัพธ์|",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1885,
      "editor_id": 14,
      "message_received": "สุดท้ายที่ได้ 6, 5, 2",
      "slice_count": 1,
      "slices": "สุดท้ายที่ได้ 6, 5, 2 |",
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      "isForceout": true
    },
    {
      "message_id": 1886,
      "editor_id": 14,
      "message_received": "เอาคูณออกมาก่อน แล้วตามด้วยลบนะคะ",
      "slice_count": 1,
      "slices": "เอาคูณออกมาก่อน แล้วตามด้วยลบนะคะ |",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 1887,
      "editor_id": 14,
      "message_received": "เห็นนะโอเค",
      "slice_count": 1,
      "slices": "เห็นนะ โอเค |",
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      "isForceout": true
    },
    {
      "message_id": 1888,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1889,
      "editor_id": 14,
      "message_received": "ทุกคนดู",
      "slice_count": 1,
      "slices": "ทุกคนดู|",
      "edit_duration": 14.017,
      "isForceout": true
    },
    {
      "message_id": 1890,
      "editor_id": 14,
      "message_received": "นะคะ",
      "slice_count": 1,
      "slices": "นะคะ |",
      "edit_duration": 14.02,
      "isForceout": true
    },
    {
      "message_id": 1891,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1892,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1893,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1894,
      "editor_id": 14,
      "message_received": "เราสังเกตนะ",
      "slice_count": 1,
      "slices": "เราสังเกตนะ |",
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      "isForceout": true
    },
    {
      "message_id": 1895,
      "editor_id": 14,
      "message_received": "ทำไมตัวนี้",
      "slice_count": 1,
      "slices": "ทำไมตัวนี้|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1896,
      "editor_id": 14,
      "message_received": "เอาหารออกมา ตัวนี้ไม่ได้เอาอะไรออกมานะคะ ตัวนี้",
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      "slices": "เอาหารออกมา ตัวนี้ไม่ได้เอาอะไรออกมานะคะ ตัวนี้|",
      "edit_duration": 14.012,
      "isForceout": true
    },
    {
      "message_id": 1897,
      "editor_id": 14,
      "message_received": "วิธีการสังเกต โอเค",
      "slice_count": 1,
      "slices": "วิธีการสังเกต โอเค |",
      "edit_duration": 14.028,
      "isForceout": true
    },
    {
      "message_id": 1898,
      "editor_id": 14,
      "message_received": "ลบเทียบกับหาร ลบ",
      "slice_count": 1,
      "slices": "ลบเทียบกับหาร ลบ|",
      "edit_duration": 14.022,
      "isForceout": true
    },
    {
      "message_id": 1899,
      "editor_id": 14,
      "message_received": "มันมีค่าน้อยกว่าหารเห็นไหมคะ",
      "slice_count": 1,
      "slices": "มันมีค่าน้อยกว่าหาร เห็นไหมคะ |",
      "edit_duration": 14.017,
      "isForceout": true
    },
    {
      "message_id": 1900,
      "editor_id": 14,
      "message_received": "ลบมีค่าน้อยกว่าหาร",
      "slice_count": 1,
      "slices": "ลบมีค่าน้อยกว่าหาร |",
      "edit_duration": 14.024,
      "isForceout": true
    },
    {
      "message_id": 1901,
      "editor_id": 14,
      "message_received": "เลยต้องเอาหาร",
      "slice_count": 1,
      "slices": "เลยต้องเอาหาร|",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 1902,
      "editor_id": 14,
      "message_received": "ออกมา",
      "slice_count": 1,
      "slices": "ออกมา |",
      "edit_duration": 14.025,
      "isForceout": true
    },
    {
      "message_id": 1903,
      "editor_id": 14,
      "message_received": "แต่ถ้า Input",
      "slice_count": 1,
      "slices": "แต่ถ้า Input|",
      "edit_duration": 14.026,
      "isForceout": true
    },
    {
      "message_id": 1904,
      "editor_id": 14,
      "message_received": "ที่ใส่เข้าไปนี่ มีค่ามากกว่า เรา็",
      "slice_count": 1,
      "slices": "ที่ใส่เข้าไปนี่ มีค่ามากกว่า เราก็|",
      "edit_duration": 14.013,
      "isForceout": true
    },
    {
      "message_id": 1905,
      "editor_id": 14,
      "message_received": "ใส่ลงไปใน Stack ได้เลย",
      "slice_count": 1,
      "slices": "ใส่ลงไปใน Stack ได้เลย |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1906,
      "editor_id": 14,
      "message_received": "ถ้าตัวซ้ายมันมากกว่าตัวบนตรงนี้",
      "slice_count": 1,
      "slices": "ถ้าตัวซ้ายมันมากกว่าตัวบนตรงนี้ |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1907,
      "editor_id": 14,
      "message_received": "เราก็ใส่ลงไปใน Stack ได้เลยนะคะ",
      "slice_count": 1,
      "slices": "เราก็ใส่ลงไปใน Stack ได้เลยนะคะ |",
      "edit_duration": 14.025,
      "isForceout": true
    },
    {
      "message_id": 1908,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1909,
      "editor_id": 14,
      "message_received": "โอเค",
      "slice_count": 1,
      "slices": "โอเค |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1910,
      "editor_id": 14,
      "message_received": "ต้องกลับไปทบทวนอีกรอบหนึ่งนะ นะคะ",
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      "slices": "ต้องกลับไปทบทวนอีกรอบหนึ่งนะ |นะคะ |",
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      "isForceout": false
    },
    {
      "message_id": 1911,
      "editor_id": 14,
      "message_received": "เดี๋ยวสัปดาห์หน้าครูจะทวน",
      "slice_count": 1,
      "slices": "เดี๋ยวสัปดาห์หน้าครูจะทวน|",
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    },
    {
      "message_id": 1912,
      "editor_id": 14,
      "message_received": "ให้อีกรอบหนึ่ง",
      "slice_count": 1,
      "slices": "ให้อีกรอบหนึ่ง|",
      "edit_duration": 3.31,
      "isForceout": false
    },
    {
      "message_id": 1913,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1914,
      "editor_id": 14,
      "message_received": "โอเค",
      "slice_count": 1,
      "slices": "โอเค |",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1915,
      "editor_id": 14,
      "message_received": "เดี๋ยวทั้งหมดนี้ครูจะอัปที่ Classroom ให้นะคะ",
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      "slices": "เดี๋ยวทั้งหมดนี้ครูจะอัปที่ Classroom ให้นะคะ  |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1916,
      "editor_id": 14,
      "message_received": "เดี๋ยวครูจะไปสแกนให้ แล้วก็อัปโหลด",
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      "slices": "เดี๋ยวครูจะไปสแกนให้ แล้วก็อัปโหลดที่ Classroom |",
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      "isForceout": true
    },
    {
      "message_id": 1917,
      "editor_id": 14,
      "message_received": "ให้ โอเค",
      "slice_count": 1,
      "slices": "ให้ โอเค |",
      "edit_duration": 14.022,
      "isForceout": true
    },
    {
      "message_id": 1918,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1919,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1920,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1921,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1922,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1923,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1924,
      "editor_id": 14,
      "message_received": "เดี๋ยวครูเช็กชื่อหน่อยนะคะ",
      "slice_count": 1,
      "slices": "เดี๋ยวครูเช็กชื่อหน่อยนะคะ |",
      "edit_duration": 14.029,
      "isForceout": true
    },
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      "message_id": 1925,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1926,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1927,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1928,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
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    },
    {
      "message_id": 1929,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
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    {
      "message_id": 1930,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
    },
    {
      "message_id": 1931,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
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    {
      "message_id": 1932,
      "editor_id": 14,
      "message_received": "ครูเช็กชื่อหน่อย",
      "slice_count": 1,
      "slices": "ครูเช็กชื่อหน่อย |",
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      "isForceout": true
    },
    {
      "message_id": 1933,
      "editor_id": 14,
      "message_received": "ศิริลักษณ์",
      "slice_count": 1,
      "slices": "ศิริลักษณ์ |",
      "edit_duration": 14.025,
      "isForceout": true
    },
    {
      "message_id": 1934,
      "editor_id": 14,
      "message_received": "02",
      "slice_count": 1,
      "slices": "02 |",
      "edit_duration": 14.029,
      "isForceout": true
    },
    {
      "message_id": 1935,
      "editor_id": 14,
      "message_received": "มาไหม 02",
      "slice_count": 1,
      "slices": "มาไหม 02 |",
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      "isForceout": true
    },
    {
      "message_id": 1936,
      "editor_id": 14,
      "message_received": "คนนี้หรือ",
      "slice_count": 1,
      "slices": "คนนี้หรือ |",
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      "isForceout": true
    },
    {
      "message_id": 1937,
      "editor_id": 14,
      "message_received": "03",
      "slice_count": 1,
      "slices": "03 |",
      "edit_duration": 14.029,
      "isForceout": true
    },
    {
      "message_id": 1938,
      "editor_id": 14,
      "message_received": "อดิศร เป็น COVID",
      "slice_count": 1,
      "slices": "อดิศร เป็น COVID |",
      "edit_duration": 14.015,
      "isForceout": true
    },
    {
      "message_id": 1939,
      "editor_id": 14,
      "message_received": "4 นพกิต",
      "slice_count": 1,
      "slices": "4. นพกิต |",
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      "isForceout": true
    },
    {
      "message_id": 1940,
      "editor_id": 14,
      "message_received": "คนนี้ 5.",
      "slice_count": 1,
      "slices": "คนนี้ 5. |",
      "edit_duration": 14.016,
      "isForceout": true
    },
    {
      "message_id": 1941,
      "editor_id": 14,
      "message_received": "พงพร ไหน",
      "slice_count": 1,
      "slices": "พงพร ไหน |",
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      "isForceout": true
    },
    {
      "message_id": 1942,
      "editor_id": 14,
      "message_received": "อ๋อ จันทกานต์",
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      "slices": "อ๋อ จันทกานต์ (เจ้าหน้าที่) จันทกานต์มาค่ะ (อาจารย์สุธาสินี) อ๋อ |",
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    },
    {
      "message_id": 1943,
      "editor_id": 14,
      "message_received": "ไหนคะ",
      "slice_count": 1,
      "slices": "ไหนคะ |",
      "edit_duration": 14.022,
      "isForceout": true
    },
    {
      "message_id": 1944,
      "editor_id": 14,
      "message_received": "กัญญานัฐ",
      "slice_count": 1,
      "slices": "กัญญานัฐ |",
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      "isForceout": true
    },
    {
      "message_id": 1945,
      "editor_id": 14,
      "message_received": "ธัญญาลักษณ์",
      "slice_count": 1,
      "slices": "ธัญญาลักษณ์ |",
      "edit_duration": 14.018,
      "isForceout": true
    },
    {
      "message_id": 1946,
      "editor_id": 14,
      "message_received": "อ๋อ โอเค วริษา",
      "slice_count": 1,
      "slices": "อ๋อ โอเค วริษา |",
      "edit_duration": 14.014,
      "isForceout": true
    },
    {
      "message_id": 1947,
      "editor_id": 14,
      "message_received": "คนนี้",
      "slice_count": 1,
      "slices": "คนนี้ |",
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    {
      "message_id": 1948,
      "editor_id": 14,
      "message_received": "ภัทรดา 11 ไม่มา",
      "slice_count": 1,
      "slices": "ภัทรดา 11 ไม่มา |",
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    },
    {
      "message_id": 1949,
      "editor_id": 14,
      "message_received": "เทพอักษร",
      "slice_count": 1,
      "slices": "เทพอักษร |",
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      "isForceout": true
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      "message_id": 1950,
      "editor_id": 14,
      "message_received": "ธนภัทร 15 โอเค",
      "slice_count": 1,
      "slices": "ธนภัทร 15 โอเค |",
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      "isForceout": false
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      "message_id": 1951,
      "editor_id": 14,
      "message_received": "ภากร",
      "slice_count": 1,
      "slices": "ภากรณ์ |",
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      "isForceout": false
    },
    {
      "message_id": 1952,
      "editor_id": 14,
      "message_received": "16 โอเค ค่ะ เจอกันสัปดาห์หน้า",
      "slice_count": 2,
      "slices": "16 โอเค ค่ะ |เจอกันสัปดาห์หน้า |",
      "edit_duration": 4.315,
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    },
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      "message_id": 1953,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
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      "message_id": 1954,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
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      "message_id": 1955,
      "editor_id": 14,
      "message_received": "",
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      "slices": "",
      "edit_duration": 0,
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      "message_id": 1956,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
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      "edit_duration": 0,
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      "message_id": 1957,
      "editor_id": 14,
      "message_received": "",
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      "slices": "",
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      "message_id": 1958,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
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      "message_id": 1959,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0,
      "isForceout": false
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    {
      "message_id": 1960,
      "editor_id": 14,
      "message_received": "[สิ้นสุดการถอดความ]",
      "slice_count": 1,
      "slices": "[สิ้นสุดการถอดความ]|",
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      "message_id": 1961,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 1,
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      "message_id": 1962,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 1,
      "slices": "|",
      "edit_duration": 0,
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      "message_id": 1963,
      "editor_id": 14,
      "message_received": "",
      "slice_count": 1,
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