三个红色和两个黑色
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7 `1 e; b8 Q. J0 \TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。最后那个说我不知道我戴什么颜色帽子.
. ?* z$ ~9 |4 ]+ I; M6 e1 G- the front #1 , #2 must not be black/black. Otherwise, #3 will know he is red. #1/#2 must be red/red or red/black or black/red.9 A% q |: h: g3 f" D0 U$ g
- g2 f7 v0 e8 _中间那个说我也不知道我戴什么颜色帽子.
' q! |4 a: |3 f- for #2, if he see #1 wearing black, he can be sure he is red. since #2 cannot be sure, then #1 must NOT be wearing black.
7 {. B, y3 m5 q4 W" Z5.39.217.77:88985.39.217.77:88981 l- Y0 s* Z5 {) ]0 }! c
但是第一个说我知道我戴什么颜色帽子.
; d! ~' i# n4 p0 m# O% T0 }* m6 I公仔箱論壇- #1 must be wearing RED |
發表於 2008-12-3 10:06 AM
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