[其他] 請問一下一個小問題
關於數對(x,y)
x與y之間是一定要逗號(,)嗎?
不可以是頓號(、)或者其他的嗎?
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03/26 23:19, , 1F
03/26 23:19, 1F
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03/26 23:28, , 2F
03/26 23:28, 2F
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03/26 23:29, , 3F
03/26 23:29, 3F
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03/26 23:30, , 4F
03/26 23:30, 4F
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03/26 23:30, , 5F
03/26 23:30, 5F
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03/26 23:40, , 6F
03/26 23:40, 6F
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03/27 00:00, , 7F
03/27 00:00, 7F
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03/27 00:01, , 8F
03/27 00:01, 8F
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03/27 00:03, , 9F
03/27 00:03, 9F
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03/27 00:06, , 10F
03/27 00:06, 10F
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03/27 00:06, , 11F
03/27 00:06, 11F
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03/27 00:06, , 12F
03/27 00:06, 12F
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03/27 00:17, , 13F
03/27 00:17, 13F
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03/27 00:36, , 14F
03/27 00:36, 14F
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03/27 00:36, , 15F
03/27 00:36, 15F
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03/27 00:37, , 16F
03/27 00:37, 16F
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03/27 00:38, , 17F
03/27 00:38, 17F
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03/27 00:39, , 18F
03/27 00:39, 18F
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03/27 00:39, , 19F
03/27 00:39, 19F
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03/27 00:40, , 20F
03/27 00:40, 20F
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08/13 16:44, , 21F
08/13 16:44, 21F
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09/17 14:41, , 22F
09/17 14:41, 22F