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 Q/ D0 O- p9 [% Y
What the stupid way to solve the problem!!??8 @+ l' d8 @. f2 b. C
Mathematically it will take that person almost 22 years to count 99 times!!!
( F E) n* w& @' n5.39.217.77100 people, to be locked in completely shielded room for that long!!
" t" _) e. h+ x4 F. X* ]5 g+ nI think a lot of them would like to kill themself before that!
1 G( ?4 W* N6 T9 L5.39.217.77This may be a IQ question's answer but logically it wouldn't work!!公仔箱論壇. r, x, D$ |/ D' |* K
Because it only take one person out of a 100, in that 22 years period,
2 Z+ O9 P6 v, d/ u3 j" Zstand up and say he known the answer when he want to end his life! |