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 @
) f! r4 f  ^. m, u) U( {- i" Y" Z- o5.39.217.76210.6.90.151  H; Y- n+ `4 E" w$ ^, E
; Y' |1 ?5 N& ]  l1 T  m5 P公仔箱論壇# U+ l+ M0 D1 m. S6 [5 }) M
, l1 j* ]3 c$ `; y4 o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。
# r' x; l8 x' z7 jtvb now,tvbnow,bttvb
( E5 f- I" H$ q& q) o. TCan 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!  公仔箱論壇7 V+ p4 u* ], T& X, p
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!
5 O# j; \1 m; N4 c  u1 Q' N5.39.217.76   I want to up grade.  I give you my right answers.!