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!!!????
( w9 |5 e, Y3 E* ]0 P. ?& pWhat the stupid way to solve the problem!!??tvb now,tvbnow,bttvb( o& E g# k/ k- I/ \1 m+ A
Mathematically it will take that person almost 22 years to count 99 times!!!
1 o# u- x' K: N6 w7 t& G- CTVBNOW 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。100 people, to be locked in completely shielded room for that long!!! Y8 H4 z3 C" W+ o: [. z: f
I think a lot of them would like to kill themself before that!tvb now,tvbnow,bttvb9 _, b e) g( M, e
This may be a IQ question's answer but logically it wouldn't work!!tvb now,tvbnow,bttvb$ ]' x0 ?7 A+ K7 l8 X# l
Because it only take one person out of a 100, in that 22 years period, _' f3 S4 D; I% E* ^" \0 U) F
stand up and say he known the answer when he want to end his life! |