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 @公仔箱論壇+ V- ?9 N) {2 o9 e/ a+ u
210.6.90.151  H; Y- n+ `4 E" w$ ^, E
" T# d  k5 u* `% T0 B8 }0 ]+ H' B/ `tvb now,tvbnow,bttvb# U+ l+ M0 D1 m. S6 [5 }) M
' j' H) P, W6 q: H# ]3 ?3 j7 Q5 a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。
0 G$ y- b4 |7 E8 H3 y公仔箱論壇
( @2 H, |  H& L: E: r( I/ Itvb now,tvbnow,bttvbCan 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,bttvb' f: V$ k0 S9 j' E
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!
# h# ~- V$ k& G, A1 V5.39.217.76   I want to up grade.  I give you my right answers.!