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!!!????
$ ], E- ~8 j7 ?9 C5.39.217.76What the stupid way to solve the problem!!??5.39.217.76+ U p' q3 Y7 m Q, F0 B; q
Mathematically it will take that person almost 22 years to count 99 times!!!" a5 U* V+ s# _- T% l: T
100 people, to be locked in completely shielded room for that long!!# `- V9 y: I& P& J! v
I think a lot of them would like to kill themself before that!5.39.217.76/ r2 N4 {. k- E, w
This may be a IQ question's answer but logically it wouldn't work!!
+ U- `2 ^7 {# |3 o- n+ r公仔箱論壇Because it only take one person out of a 100, in that 22 years period,公仔箱論壇" g; ?( g+ g5 s2 ~* m9 B
stand up and say he known the answer when he want to end his life! |