三个红色和两个黑色tvb now,tvbnow,bttvb0 p1 o: J. W% J* r$ h
公仔箱論壇6 O, @! G, w+ y2 F
最后那个说我不知道我戴什么颜色帽子.9 F6 @% G3 \5 \% I* J
- 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.
. V* J& }0 }3 o1 P; btvb now,tvbnow,bttvb8 m2 E- T2 B' A; _8 a$ ~3 S/ `
中间那个说我也不知道我戴什么颜色帽子.
+ T3 i0 z2 w9 O7 `! U' }/ m+ I* pTVBNOW 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., C+ q; ^, N7 z, b
% ^$ s' S8 ]6 f' ~9 itvb now,tvbnow,bttvb但是第一个说我知道我戴什么颜色帽子.tvb now,tvbnow,bttvb d& l9 o0 D$ k6 g' V3 N8 S0 C
- #1 must be wearing RED |