三个红色和两个黑色4 E2 Z5 g t0 S4 P
5.39.217.762 h. l4 |6 Z3 ?* j
最后那个说我不知道我戴什么颜色帽子.
3 o5 A+ I# u+ U x% V0 f: W+ H+ gtvb 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 y- ~2 W6 b2 Y& Y4 W6 n
7 @. C0 U# U+ p6 ]0 a$ OTVBNOW 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。中间那个说我也不知道我戴什么颜色帽子.公仔箱論壇! H& R* p) D$ s) O1 ]+ `3 W& e
- 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.tvb now,tvbnow,bttvb5 ^5 J0 X3 u0 k' G4 d3 t6 ]
tvb now,tvbnow,bttvb A$ y% A" t# ]6 [' w
但是第一个说我知道我戴什么颜色帽子.
- v& A! m$ U4 B% g5.39.217.76- #1 must be wearing RED |
發表於 2008-12-3 10:06 AM
| 
