tvb now,tvbnow,bttvb,tv series,tv drama,movie,bt,download- M u! [! N% _7 @
7 U- l7 K: p2 v( g' _210.6.90.151 H; Y- n+ `4 E" w$ ^, E5.39.217.779 `3 T; K% @* j1 l* D6 ]* ^0 T
# U+ l+ M0 D1 m. S6 [5 }) M7 A' C, ?" Z) _1 L. ]/ G
答案：选一个囚犯出来负责关灯，其余的负责开灯，而且每人只能开一次，当这个囚犯关够99次的时候，就知道所有的囚犯都来过院子了。tvb now,tvbnow,bttvb2 d5 u7 q9 m8 T: `3 M! B
4 v# b# M# {. h$ e- xtvb now,tvbnow,bttvbCan you make sure that is only 2 or 4 or 6......... to open the lamp? otherwise, the others do not know what station of the lamp!
( P$ o6 m! m* i4 N( ]0 Gplease see: jar 2009-01-07 my option: all can see and say the lamp is "on" that can sure everyboby have been to the gardon! |
發表於 2009-1-10 12:57 PM
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from 2009-1-6 , I got it!
