三个红色和两个黑色
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最后那个说我不知道我戴什么颜色帽子.
' m: F( K$ m4 Y- T公仔箱論壇- 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.
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5 P2 Q1 x% d3 G/ Pwww2.tvboxnow.com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。( M7 ^: P2 f$ _
- 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.
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4 I! J, h* S$ a4 `' M0 j但是第一个说我知道我戴什么颜色帽子.
( ^( j$ s; a4 C. Z- P公仔箱論壇- #1 must be wearing RED |
發表於 2008-12-3 10:06 AM
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