三个红色和两个黑色
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, H+ c2 g+ q7 x# J3 ~( S5.39.217.77:8898最后那个说我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。$ Z6 u, W5 U1 r
- 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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& D/ p& w- R) s- ]8 L公仔箱論壇中间那个说我也不知道我戴什么颜色帽子.
* D1 s, Q# X. l) q4 s" J- 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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+ o3 b T* a5 }! a9 d4 h5.39.217.77:8898但是第一个说我知道我戴什么颜色帽子.
" t: R2 S3 S7 g8 Ktvb now,tvbnow,bttvb- #1 must be wearing RED |