三个红色和两个黑色tvb now,tvbnow,bttvb! V3 } y6 y0 y0 B( K( F5 h7 j8 G2 _
tvb now,tvbnow,bttvb' _0 c. i/ Y1 q- @- {3 V
最后那个说我不知道我戴什么颜色帽子.
5 b( f6 U2 r) p" N) b3 w" W5.39.217.77:8898- 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.$ z+ Z' B j, ?/ w- a
1 T1 W0 P0 R6 ~) ? M, Z. n% i H中间那个说我也不知道我戴什么颜色帽子.公仔箱論壇- ]; c; l5 o! ?" z0 U
- 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.
. v, Y, W+ W' q, c+ Mtvb now,tvbnow,bttvb5.39.217.77:88986 J1 {: v1 H, s7 v9 D+ X4 W8 _
但是第一个说我知道我戴什么颜色帽子.- ~- ]2 l- W; t- O& a/ B
- #1 must be wearing RED |
發表於 2008-12-3 10:06 AM
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