三个红色和两个黑色
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; I" K7 Q. r6 t5.39.217.77:8898最后那个说我不知道我戴什么颜色帽子.. i+ A& V1 c. [$ m; Z C8 W- z; f5 n) 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.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。( f5 n7 p7 ]. G3 S; h
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中间那个说我也不知道我戴什么颜色帽子." H$ E' U6 m8 H, i3 Q! M# l
- 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 _1 ]8 `
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但是第一个说我知道我戴什么颜色帽子.
1 d3 a# e- ?7 b1 p4 O6 `tvb now,tvbnow,bttvb- #1 must be wearing RED |
發表於 2008-12-3 10:06 AM
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