三个红色和两个黑色
. q' X* F( z, @
9 E+ Q0 l8 |$ F4 p公仔箱論壇最后那个说我不知道我戴什么颜色帽子.
: K% ~. E7 R. ^0 u( Dtvb 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.
! B4 H) O8 u+ K公仔箱論壇
1 Y6 S! T; }4 G8 {1 k2 n2 V0 j9 h中间那个说我也不知道我戴什么颜色帽子.tvb now,tvbnow,bttvb1 j) K7 l; m3 f* v& r
- 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.
$ M( D7 g9 e8 I1 Y9 z8 Q; Dtvb now,tvbnow,bttvbtvb now,tvbnow,bttvb* P9 l# k" G/ L+ M. [
但是第一个说我知道我戴什么颜色帽子.
: N# G5 w: x5 `* S+ D0 ETVBNOW 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。- #1 must be wearing RED |