三个红色和两个黑色
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最后那个说我不知道我戴什么颜色帽子.
+ F5 G! E D) X2 ^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.
5 }7 M; ]! ~+ ~+ E# Q6 itvb now,tvbnow,bttvb
- D9 y4 _3 {! q4 |1 Ttvb now,tvbnow,bttvb中间那个说我也不知道我戴什么颜色帽子.
1 r2 p6 p9 P8 ~( ~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。- 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.
/ E) M, Z3 A3 F! M: C ctvb now,tvbnow,bttvb0 o6 S; V D4 \: e; J! i
但是第一个说我知道我戴什么颜色帽子.
+ P L7 n: Q8 E' ]公仔箱論壇- #1 must be wearing RED |
發表於 2008-12-3 10:06 AM
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