三个红色和两个黑色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。+ A5 N1 P. W! j
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最后那个说我不知道我戴什么颜色帽子.
5 Q5 h- u7 R! _, H; i& `& u, [8 W- 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.
+ a. V& H+ y$ N8 U& ^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。5.39.217.763 R) d8 J4 G; I: s, S
中间那个说我也不知道我戴什么颜色帽子.
$ {% c) U1 C: @ d- a, t- 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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% m9 V0 A; K) t2 U# S但是第一个说我知道我戴什么颜色帽子.
) ]& [$ U! @% P0 M公仔箱論壇- #1 must be wearing RED |