三个红色和两个黑色tvb now,tvbnow,bttvb, H* v+ s; ^3 L- P/ k# H
# g. I( t" T/ T j& D1 P8 x, k- [5 g1 |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。最后那个说我不知道我戴什么颜色帽子.
) q' N' U& Y0 N M7 e; `tvb now,tvbnow,bttvb- 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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中间那个说我也不知道我戴什么颜色帽子.5.39.217.77:88984 {0 W* R2 X! @: e: m8 K
- 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.
0 y( b( Q, z6 {7 \' |tvb now,tvbnow,bttvb
1 A( G2 P+ S" ]" L, D) E公仔箱論壇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。/ o( V) Z, A8 ?8 G
- #1 must be wearing RED |