三个红色和两个黑色
* H& C8 S: A4 ?. I5 ]公仔箱論壇os.tvboxnow.com$ u; M! {& C) ?2 j4 s
最后那个说我不知道我戴什么颜色帽子.+ z$ c6 A8 g3 V1 ~4 f$ 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.
; B+ t0 v6 ]1 P6 dtvb now,tvbnow,bttvb2 d! x6 |+ W/ i' M9 ^6 Z
中间那个说我也不知道我戴什么颜色帽子.os.tvboxnow.com# q; A/ g6 d; ~8 x
- 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.
. Y. _# ^& k3 W' o0 q: Atvb now,tvbnow,bttvb7 w2 \& R! [/ c2 L
但是第一个说我知道我戴什么颜色帽子.
" c( L. o; L. S" k" P3 R& s9 {tvb now,tvbnow,bttvb- #1 must be wearing RED |
發表於 2008-12-3 10:06 AM
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