三个红色和两个黑色+ w( F6 H; z0 o% @, Y% G
8 m: p7 J: I2 f, Z; ^最后那个说我不知道我戴什么颜色帽子.
8 f w3 e7 a5 A* k- 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.
, m1 b8 X0 [7 }/ o9 v1 ?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。* ^4 }( C' x- y# s: ?8 E
中间那个说我也不知道我戴什么颜色帽子.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。1 c8 O6 _6 x* X
- 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.' @- y" c6 K* S! v
5.39.217.77" S. m6 A4 I& v5 y' g5 B c7 ]/ t
但是第一个说我知道我戴什么颜色帽子.
6 [% @4 @9 A: w5 ?3 C }tvb now,tvbnow,bttvb- #1 must be wearing RED |
發表於 2008-12-3 10:06 AM
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