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!!!????9 G" c' E8 x# Y3 @# R6 q) n
What the stupid way to solve the problem!!??
+ x4 f2 l* U' J& y公仔箱論壇Mathematically it will take that person almost 22 years to count 99 times!!!公仔箱論壇% h3 u/ h* R' y3 `1 T; ^2 j+ w# F
100 people, to be locked in completely shielded room for that long!!
, v' T% b$ Q! P5 ]' _7 QI think a lot of them would like to kill themself before that!
% \; d ^* T# a' Q5 c Ftvb now,tvbnow,bttvbThis may be a IQ question's answer but logically it wouldn't work!!9 Y/ i b6 V' s: ?& P
Because it only take one person out of a 100, in that 22 years period,tvb now,tvbnow,bttvb; V; D) L( @8 t' a, H3 K
stand up and say he known the answer when he want to end his life! |