三个红色和两个黑色
# c$ o# y* p0 ~! C L5 ~3 Ytvb now,tvbnow,bttvb
4 ~3 @. G& \& nTVBNOW 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.tvboxnow.com7 o* P1 j8 ^. c% c7 @+ q
- 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.
L$ V1 Y. `. O7 ]. e/ Ttvboxnow.com
1 k3 R$ ] w3 C7 v3 B. n中间那个说我也不知道我戴什么颜色帽子.tvb now,tvbnow,bttvb% ^/ c4 r( b, Q- b4 p
- 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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但是第一个说我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。* f9 J/ m5 S+ O0 W
- #1 must be wearing RED |