tvb now,tvbnow,bttvb,tv series,tv drama,movie,bt,download- M u! [! N% _7 @
$ a8 a O" @6 G* M210.6.90.151 H; Y- n+ `4 E" w$ ^, E公仔箱論壇- ?1 {$ z- a/ e. q2 i
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* _6 c6 z$ Q$ V' I$ H! F5.39.217.77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。公仔箱論壇# W% v) G \# ]# p( W1 N
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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!
& v! ?( G9 b1 v) B4 Y公仔箱論壇please 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!
