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!!!????
W/ P4 Q0 ]# L. ?6 a公仔箱論壇What the stupid way to solve the problem!!??
0 R5 S1 W* L/ V0 ^/ @. Y; |2 u1 [5 c q公仔箱論壇Mathematically it will take that person almost 22 years to count 99 times!!!5.39.217.762 l1 R. [ ^# H1 D8 B* H" }! h, B
100 people, to be locked in completely shielded room for that long!!5.39.217.763 Y7 C8 x7 N3 e1 w" R
I think a lot of them would like to kill themself before that!
' P" q# M7 ]/ _( W+ v+ mThis may be a IQ question's answer but logically it wouldn't work!!1 P8 P* ?; L ^8 }: h8 I
Because it only take one person out of a 100, in that 22 years period,
6 W. V% w3 j3 |+ P; v2 x- U, ]5 ]: ^公仔箱論壇stand up and say he known the answer when he want to end his life! |