三个红色和两个黑色
6 F3 e% a3 s8 P6 ?tvb now,tvbnow,bttvb6 ^4 C, K$ i9 {1 d0 B
最后那个说我不知道我戴什么颜色帽子.
. M5 H, d* t+ J5 H! v$ v- 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.公仔箱論壇0 ^, g& K" N- _* L
. ]0 g. f3 |. @/ \0 |4 }! B中间那个说我也不知道我戴什么颜色帽子.tvb now,tvbnow,bttvb' z& x, l% f& S
- 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.; [1 A& K/ Z9 o3 @$ ^- P f
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但是第一个说我知道我戴什么颜色帽子.
5 z1 G/ B# V& i, ATVBNOW 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 |