三个红色和两个黑色tvb now,tvbnow,bttvb% v7 }, x& j' y
r8 e. T" s& p. B+ @- w1 W' a" F9 DTVBNOW 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。最后那个说我不知道我戴什么颜色帽子.' m) {# h% V+ M+ s0 x) y
- 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.tvb now,tvbnow,bttvb9 O( x+ Y& S2 x1 v, E2 u+ T o
) k" h* Q# q+ a) t0 E+ kwww2.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。, m% t! \* ^2 w* k' r7 Q2 y0 S( Y
- 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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. G: t5 t) B0 q- v. H% K! z4 [但是第一个说我知道我戴什么颜色帽子.tvb now,tvbnow,bttvb' N. H! O8 {0 H' B) g% k; V$ h3 ?
- #1 must be wearing RED |
發表於 2008-12-3 10:06 AM
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