三个红色和两个黑色
/ D. T8 v/ C" c7 L1 p1 o- otvb now,tvbnow,bttvb公仔箱論壇& m$ T3 D. n. V, a, W) H3 {
最后那个说我不知道我戴什么颜色帽子.% t6 ~9 \% Q1 {% ]! R* }
- 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.! {3 X! ]* f$ w0 f" l
! O1 `7 B0 Z+ _$ X+ d* b' b中间那个说我也不知道我戴什么颜色帽子.
% o# R/ C L( T0 `tvboxnow.com- 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.
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但是第一个说我知道我戴什么颜色帽子.& n) o1 l6 s) B1 L( Y* h
- #1 must be wearing RED |
發表於 2008-12-3 10:06 AM
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