三个红色和两个黑色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。0 [; K0 U* k+ w. o$ D: c8 V% m
- e$ D3 j& M4 d0 ~* w5.39.217.77:8898最后那个说我不知道我戴什么颜色帽子.
9 K6 c( [7 P5 j- 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.5.39.217.77:8898- Y2 j @( G: [8 w0 r0 T- v
% T( M: f' A, d; d中间那个说我也不知道我戴什么颜色帽子.
. g# w6 Z' q/ K+ Z8 k) Utvb now,tvbnow,bttvb- 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.
% z+ [* A3 z) V. s) h
' l# K5 H! }8 h" d4 x' Y1 M b1 T但是第一个说我知道我戴什么颜色帽子.( Z7 `" r0 u) u
- #1 must be wearing RED |
發表於 2008-12-3 10:06 AM
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