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!!!????" Y0 `1 G" S. |! `* T0 c0 W. p
What the stupid way to solve the problem!!??
5 Z+ t: p: h" a1 dMathematically it will take that person almost 22 years to count 99 times!!!5.39.217.77' s; t3 f& e/ l3 @. i! V/ z
100 people, to be locked in completely shielded room for that long!!
# C% _1 v9 d p9 j5.39.217.77I think a lot of them would like to kill themself before that!
$ a0 i. }6 x5 r& FThis may be a IQ question's answer but logically it wouldn't work!!$ w9 J" o2 h6 Q+ o9 y
Because it only take one person out of a 100, in that 22 years period,
- p# C& g( K" n% o0 g; a, mstand up and say he known the answer when he want to end his life! |