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!!!????5.39.217.77. t$ |# _9 S8 r- T
What the stupid way to solve the problem!!??
% D# E/ A' X$ i6 O5 u# H公仔箱論壇Mathematically it will take that person almost 22 years to count 99 times!!!: `* s6 X& e2 B6 J- p G9 U! s/ ~
100 people, to be locked in completely shielded room for that long!!5.39.217.77! |9 q8 g4 s. ?$ V8 h9 s
I think a lot of them would like to kill themself before that!
7 Z: G9 W9 L. A5.39.217.77This may be a IQ question's answer but logically it wouldn't work!!
! _0 _) o. m6 R, _# c5 f1 {2 aBecause it only take one person out of a 100, in that 22 years period,5.39.217.77' P: {2 D% K. N7 y
stand up and say he known the answer when he want to end his life! |