) }) w& r9 A, z. X) G' ?0 u' p最后那个说我不知道我戴什么颜色帽子. & i9 Z4 ^% J; K9 x( e5 U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. . d) u @' E U% q- Ttvb now,tvbnow,bttvb0 I, c- w3 h6 D/ l" p
中间那个说我也不知道我戴什么颜色帽子.tvb now,tvbnow,bttvb. |) |) S) x3 _/ a0 j
- 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. . ?( n6 y/ T; J) r% W9 S2 p , I. ]8 n. T+ t+ Wtvb now,tvbnow,bttvb但是第一个说我知道我戴什么颜色帽子.tvb now,tvbnow,bttvb% u/ _; R6 g) _* _; I* A7 P% u
- #1 must be wearing RED作者: fei709394 時間: 2008-12-3 04:29 PM