三个红色和两个黑色% e2 b7 K/ ]' K2 L( Z
$ _/ Z* u* C. L) K# s% ~tvb now,tvbnow,bttvb最后那个说我不知道我戴什么颜色帽子.& D2 z! G; {0 m* 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.www1.tvboxnow.com1 i/ h* D% O. { @/ }
tvb now,tvbnow,bttvb6 s$ m5 ]- p/ o6 e7 d. [
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。- x3 ^% F9 z7 _% Z
- 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.
: W3 E B: ?( z; l* T8 q1 P; Ttvb now,tvbnow,bttvb
5 I% F7 L! y' J/ Z; T公仔箱論壇但是第一个说我知道我戴什么颜色帽子.www1.tvboxnow.com6 T) j! P# C& H. e6 b3 `5 J k" L
- #1 must be wearing RED |
發表於 2008-12-3 10:06 AM
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