三个红色和两个黑色
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, b$ G! {- K1 _! Ntvb now,tvbnow,bttvb最后那个说我不知道我戴什么颜色帽子.
" L# j( D" e$ k8 ^2 o5.39.217.77:8898- 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 T, }* m. U# \$ E! f4 qTVBNOW 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。
6 V6 ~, ?- p& S+ u, C公仔箱論壇中间那个说我也不知道我戴什么颜色帽子.5.39.217.77:88981 z6 q `( l# O2 c& H/ g" `3 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.
5 }+ O: V( D, N5 A' itvb now,tvbnow,bttvb5.39.217.77:8898- q6 M" ~+ |; o9 M. t: E; h i
但是第一个说我知道我戴什么颜色帽子.tvb now,tvbnow,bttvb9 T4 m4 F* G# Z x4 ]( X0 Q2 N4 U
- #1 must be wearing RED |
發表於 2008-12-3 10:06 AM
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