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, O1 \) r5 G9 V: Jtvb now,tvbnow,bttvbWhat the stupid way to solve the problem!!??
0 J$ H2 r% n1 Y# l* u6 T$ W4 n* `tvb now,tvbnow,bttvbMathematically it will take that person almost 22 years to count 99 times!!!5.39.217.77:88989 a8 m6 S- M" U- T9 J
100 people, to be locked in completely shielded room for that long!!
* A2 ~3 k& X I0 ^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。4 M4 z k6 S7 N: N8 b* T4 J: i0 t
This may be a IQ question's answer but logically it wouldn't work!!# A5 f8 _/ Z+ Z' Q7 W
Because it only take one person out of a 100, in that 22 years period,
1 B1 z6 h5 R9 I* G; qstand up and say he known the answer when he want to end his life! |