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!!!????
2 T8 q( \2 g" \ d( A5 t7 H公仔箱論壇What the stupid way to solve the problem!!??5.39.217.77:8898( i7 l6 w, D/ R7 S# K$ a
Mathematically it will take that person almost 22 years to count 99 times!!!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。( ~; { R6 t7 G7 o
100 people, to be locked in completely shielded room for that long!!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。. D4 l4 @# y- G' `
I think a lot of them would like to kill themself before that!5.39.217.77:8898: r9 W+ T! _- K4 A, v
This may be a IQ question's answer but logically it wouldn't work!!
: {$ O: T1 q# b+ j: GTVBNOW 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。Because it only take one person out of a 100, in that 22 years period,* `! d# {+ G* O9 [' g
stand up and say he known the answer when he want to end his life! |