三个红色和两个黑色
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: B2 l0 ]) I! }os.tvboxnow.com最后那个说我不知道我戴什么颜色帽子.
+ `3 O: C( c: x) u7 t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.
$ Y/ z5 g& U0 [' I: |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。% G* p5 J2 [* J4 W `( R( K1 D( P
中间那个说我也不知道我戴什么颜色帽子.tvb now,tvbnow,bttvb3 x5 X( w' X6 k; F3 u$ e" W
- 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.
% i( r( Z- h3 B4 iTVBNOW 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。公仔箱論壇: G( y/ W" }7 \# \$ s+ F" @
但是第一个说我知道我戴什么颜色帽子.公仔箱論壇5 g6 x, {. M! z
- #1 must be wearing RED |