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5 O3 Z# y7 o2 ?4 J9 G
os.tvboxnow.com% e3 W! ^- @" I- V7 f
最后那个说我不知道我戴什么颜色帽子. 1 E1 U. U# e4 o9 e- 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.os.tvboxnow.com$ T$ G B/ [; A. I, T" |. G
0 n2 z. m2 e0 {: I. C公仔箱論壇中间那个说我也不知道我戴什么颜色帽子. * h( ]1 @1 T7 ?- _3 p* i公仔箱論壇- 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.1 ~! Q h" G8 W4 n* e