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 @" _- g, ]; n6 f; a
210.6.90.151  H; Y- n+ `4 E" w$ ^, E公仔箱論壇; G: p6 q2 P& U# e$ n! f
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+ ~+ F2 u/ [1 F$ I* q公仔箱論壇答案：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。5 m$ B8 D6 o8 Q5 y" x7 e
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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!  5.39.217.77:8898& Z0 m, G# A% q6 d% }$ E  t4 L9 c
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!
+ P: W' J- _& K! ]0 W) e( s$ w/ N   I want to up grade.  I give you my right answers.!