I WAN KNOW LA作者: vincent817 時間: 2008-12-3 09:57 AM
should be red作者: ^snoopy^ 時間: 2008-12-3 10:06 AM
dun know ... pls let me see the answer..作者: tws05043 時間: 2008-12-3 10:35 AM
wei shen me ne??????? why??作者: andy1984627 時間: 2008-12-3 10:48 AM
WHY???作者: Window_6 時間: 2008-12-3 02:06 PM
睇下答案先作者: abcnow 時間: 2008-12-3 03:19 PM
三个红色和两个黑色" H, O7 r) s) l K
8 Y, @ @% P: a$ `最后那个说我不知道我戴什么颜色帽子.* E1 U+ A! `& [6 Y t, L- z
- 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# H6 M7 f3 k$ \" u8 y
, H" [% ~# R) H6 A/ ^- l+ {公仔箱論壇中间那个说我也不知道我戴什么颜色帽子.5.39.217.77:8898+ E: d- }9 e9 E5 p' ^3 }8 I0 Q
- 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.0 {2 [( X2 @' J! V8 R
! V( {) ^: u+ o1 L) S( D) Utvb now,tvbnow,bttvb但是第一个说我知道我戴什么颜色帽子. ( m6 B2 [+ b. F$ r+ {$ B* b N+ Wtvb now,tvbnow,bttvb- #1 must be wearing RED作者: fei709394 時間: 2008-12-3 04:29 PM