ys2

thank for sharing

ys2

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!!!????
  k' e$ ^5 O, i- Q# P" s7 u, R* btvb now,tvbnow,bttvbWhat the stupid way to solve the problem!!??
2 a2 ?$ M6 B$ a% x# L3 z7 z& LMathematically it will take that person almost 22 years to count 99 times!!!2 V3 p' A4 z) X2 v, L( A/ ]* J
100 people, to be locked in completely shielded room for that long!!* ^; _$ |/ o2 U, Q
I think a lot of them would like to kill themself before that!TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。" n- A& w2 N, D" G/ z  ^% Z7 ~2 v
This may be a IQ question's answer but logically it wouldn't work!!
: [- a3 D, J0 i# L3 }, a5.39.217.76Because it only take one person out of a 100, in that 22 years period,' Z8 r$ x" w& v7 y# k! t( O
stand up and say he known the answer when he want to end his life!