三个红色和两个黑色tvb now,tvbnow,bttvb. N2 e2 v# ^ n" K
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。; f9 M1 @4 Y9 y; b$ }; ~. ?* U
最后那个说我不知道我戴什么颜色帽子.
( X; m& e$ c. G1 q( j, J' D- 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.
. H/ ?$ Z. @7 hTVBNOW 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。tvb now,tvbnow,bttvb [1 A" C' N: I" d9 n' ?
中间那个说我也不知道我戴什么颜色帽子.7 j6 B. y. k% R% r3 G' ~
- 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.
( S3 K, m5 w. Z0 {# j4 R1 K$ v9 @
6 x$ `# Z2 L: r% wwww3.tvboxnow.com但是第一个说我知道我戴什么颜色帽子.
: s, x9 Y* X2 C8 }6 S- #1 must be wearing RED |
發表於 2008-12-3 10:06 AM
| 
