tvb now,tvbnow,bttvb,tv series,tv drama,movie,bt,download- M u! [! N% _7 @tvb now,tvbnow,bttvb9 `' Q* A# `0 Q8 p0 M, O
210.6.90.151 H; Y- n+ `4 E" w$ ^, E
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3 W, i- }, S! l, M8 e0 ^tvb now,tvbnow,bttvb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。
m- G/ i& _/ f$ v- Y6 Ytvb now,tvbnow,bttvb
8 Q# q9 B; S+ ^: }$ G V2 d公仔箱論壇Can 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!
1 \0 H1 [% G: Z$ R, V5.39.217.76please 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!
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