[閒聊] 猜生日
A、B、C三人是好朋友,A、B想知道C的生日,所以C決定讓他們猜一猜。
C給了他們10個選項:
May15 May16 May19
June17 June18
July14 July16
Aug14 Aug15 Aug17
且C只跟A說了月份,C只跟B說了日期,而A和B“只有”以下的對話:
A說:我不知道C的生日,但是我知道B一定也不知道。
B說:一開始我不知道C的生日,但現在我知道了。
A說:那我也知道C的生日了。
請問C的正確生日是幾月幾號?
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推
04/13 22:00, , 1F
04/13 22:00, 1F
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04/13 22:00, , 2F
04/13 22:00, 2F
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04/13 22:02, , 3F
04/13 22:02, 3F
推
04/13 22:10, , 4F
04/13 22:10, 4F
推
04/13 22:15, , 5F
04/13 22:15, 5F
推
04/13 22:18, , 6F
04/13 22:18, 6F
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04/13 22:32, , 7F
04/13 22:32, 7F
→
04/13 22:32, , 8F
04/13 22:32, 8F
![](https://i.imgur.com/xJ6l17W.jpg)
推
04/13 22:34, , 9F
04/13 22:34, 9F
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04/13 22:34, , 10F
04/13 22:34, 10F
推
04/13 22:35, , 11F
04/13 22:35, 11F
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04/13 22:37, , 12F
04/13 22:37, 12F
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04/13 22:45, , 13F
04/13 22:45, 13F
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04/13 22:46, , 14F
04/13 22:46, 14F
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04/13 22:47, , 15F
04/13 22:47, 15F
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04/13 22:54, , 16F
04/13 22:54, 16F
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04/13 22:56, , 17F
04/13 22:56, 17F
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04/13 22:56, , 18F
04/13 22:56, 18F
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04/13 23:03, , 19F
04/13 23:03, 19F
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04/13 23:05, , 20F
04/13 23:05, 20F
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04/13 23:37, , 21F
04/13 23:37, 21F
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04/13 23:39, , 22F
04/13 23:39, 22F
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04/14 00:00, , 23F
04/14 00:00, 23F
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04/14 22:04, , 24F
04/14 22:04, 24F
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