三个红色和两个黑色
3 m4 U0 V1 d6 Q4 {tvb now,tvbnow,bttvb) r3 u3 S# U) [/ r
最后那个说我不知道我戴什么颜色帽子.
0 r. H' E$ |; m+ b& T- s3 [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。- 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.公仔箱論壇! }6 y' _1 a4 }/ ?* M" S: L( F
& L, ]8 n8 b3 r2 u公仔箱論壇中间那个说我也不知道我戴什么颜色帽子.tvb now,tvbnow,bttvb6 y w8 }6 f( a4 S
- 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,bttvb- i3 q7 R$ B$ M( r
" Q% B4 M) n- e但是第一个说我知道我戴什么颜色帽子.
" b4 [0 x+ U7 h8 W8 V公仔箱論壇- #1 must be wearing RED |
發表於 2008-12-3 10:06 AM
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