jar

the first man to set the lamp is "off", the others will  say the lampis "off" , then every one  can sure the lamp is "off" , so  100 men have been to the gardon.

jar

I am right!   from 2009-1-6 , I got it!

jar

tvb now,tvbnow,bttvb,tv series,tv drama,movie,bt,download- M  u! [! N% _7 @
7 |& F- M9 J. p$ `5 X) S公仔箱論壇210.6.90.151  H; Y- n+ `4 E" w$ ^, E# Y4 A" A# v) a) \& b
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6 o$ h6 `: ?) o* z9 R% e1 R' dtvb 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。公仔箱論壇7 x3 }: N6 j" ]- O3 O
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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!  5.39.217.77:88982 ]  r: M5 a9 P* ~0 T* }/ w; x
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!

jar

You make a wrong answer! please give me your money!
9 ], R& H' ?. z9 Q8 [公仔箱論壇   I want to up grade.  I give you my right answers.!