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 @1 i) }6 X9 W9 U* t
210.6.90.151  H; Y- n+ `4 E" w$ ^, E
: w' s2 M5 U6 W: g公仔箱論壇# U+ l+ M0 D1 m. S6 [5 }) M
) ?2 Q; Z3 _& J+ L5 G: E, v. J2 }2 Vtvb 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。
8 V3 ~* G4 [# `& J- J公仔箱論壇
/ ^) t$ G3 w- \8 ]; ^. OCan 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!  tvb now,tvbnow,bttvb5 }2 f* `( h0 j$ j
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! ) ]. ^+ y) R5 @, G0 N  H" E/ U
   I want to up grade.  I give you my right answers.!