三个红色和两个黑色 K9 g$ }) {$ ?' t- n
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最后那个说我不知道我戴什么颜色帽子.
* Z' e/ |- L. Y; ~" e5 X公仔箱論壇- 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.
2 [7 d0 _& ?8 Y) x" Q1 e/ t Q* K Qtvb now,tvbnow,bttvb( A2 K1 g! w; a6 o, Z
中间那个说我也不知道我戴什么颜色帽子.www2.tvboxnow.com( y% b% m- q& _ h% W6 j
- 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.2 N) \. L+ D+ z' |5 f" F
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但是第一个说我知道我戴什么颜色帽子.. G9 ]/ U( V" k% E* \1 v# q+ ?) ?
- #1 must be wearing RED |
發表於 2008-12-3 10:06 AM
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