三个红色和两个黑色公仔箱論壇1 [- F( n1 @7 I
! V9 e3 G! E* T: W6 \8 n1 z最后那个说我不知道我戴什么颜色帽子.: b! k- v9 `# {0 C8 [5 O
- 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.5.39.217.764 `2 y/ a+ I- B" [0 s
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。, z4 f1 a7 K. y# l8 }" r* J
中间那个说我也不知道我戴什么颜色帽子.
+ Z3 E2 Z6 ?/ L0 y1 s" r: v- ~. F1 e- 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.公仔箱論壇+ ?1 w4 f, u: S+ `9 j5 a' W
- G; q; ^8 d0 I7 ^tvb now,tvbnow,bttvb但是第一个说我知道我戴什么颜色帽子.
- l2 t2 \$ k& D. Z* s1 \公仔箱論壇- #1 must be wearing RED |
發表於 2008-12-3 10:06 AM
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