三个红色和两个黑色 c+ T) o# D6 i3 o# G
) [% C9 v/ X6 B# ]& h) J; B* m; F5 _tvb now,tvbnow,bttvb最后那个说我不知道我戴什么颜色帽子.
/ x6 m# |4 J2 q! t% D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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中间那个说我也不知道我戴什么颜色帽子.公仔箱論壇7 t: @, G! H3 x; z k
- 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.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。( s: P, l' U3 A1 L
. K: O, K: V. f5.39.217.76但是第一个说我知道我戴什么颜色帽子.
# r* @. g4 a' j: uTVBNOW 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。- #1 must be wearing RED |