三个红色和两个黑色tvb now,tvbnow,bttvb$ }5 D2 i) _/ ~- |, z* J
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最后那个说我不知道我戴什么颜色帽子.6 v. c% t7 P! R8 E0 t. 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.2 d+ \, r; i4 J/ D' V1 z
公仔箱論壇8 c' `! a4 o& C, }
中间那个说我也不知道我戴什么颜色帽子.
- X- G" p4 ^6 T- X) R M/ a4 fTVBNOW 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。- 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.* f2 a! T# w2 w5 i F, r1 p
6 L7 { v" a. ~但是第一个说我知道我戴什么颜色帽子.) Y6 k$ s& O4 z/ @) g V. r5 S
- #1 must be wearing RED |