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!!!????公仔箱論壇; \3 c2 b$ _& h4 t4 S$ T) ?
What the stupid way to solve the problem!!??
2 W6 ] L! ~* G" X. u( h* w5 yTVBNOW 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。Mathematically it will take that person almost 22 years to count 99 times!!!3 _9 k+ t9 F% x7 _. e$ c0 k5 U
100 people, to be locked in completely shielded room for that long!!公仔箱論壇; ?2 \. d9 m3 V
I think a lot of them would like to kill themself before that!
; D' Z& H: H* `- L, HThis may be a IQ question's answer but logically it wouldn't work!!& C( M. j7 Z4 A/ d- o4 o! A
Because it only take one person out of a 100, in that 22 years period,
4 e5 [( d( {- f. a: z5 [0 S% _stand up and say he known the answer when he want to end his life! |