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!!!????
; J: W4 Q5 S# P! }+ r* f5 {0 o公仔箱論壇What the stupid way to solve the problem!!??
# A7 c! `7 S: |6 Z公仔箱論壇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。2 e( H2 C; `( k4 w% l5 q
100 people, to be locked in completely shielded room for that long!!; `3 H) R9 k- G4 u
I think a lot of them would like to kill themself before that!
2 g5 c3 Z5 h$ i, Q; M& @5.39.217.77:8898This may be a IQ question's answer but logically it wouldn't work!!3 S# p9 u0 W- c9 G9 F e5 Q
Because it only take one person out of a 100, in that 22 years period,
* e8 C6 y# |$ o( M9 rtvb now,tvbnow,bttvbstand up and say he known the answer when he want to end his life! |