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!!!????
3 |2 X& F1 }8 B. W* d* D. M5.39.217.77:8898What the stupid way to solve the problem!!??公仔箱論壇) p4 Z3 W0 C9 Q
Mathematically it will take that person almost 22 years to count 99 times!!!
6 E8 i* z% x8 Utvb now,tvbnow,bttvb100 people, to be locked in completely shielded room for that long!!
0 y1 Y# n" [- v2 d+ gtvb now,tvbnow,bttvbI 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。. w# c% m; y" w: y" c
This may be a IQ question's answer but logically it wouldn't work!!6 B+ c! A% h) Y% b7 h' U3 H: Z: c
Because it only take one person out of a 100, in that 22 years period,
" R: o# f* N- pstand up and say he known the answer when he want to end his life! |