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!!!????5.39.217.765 v" U+ K6 r7 E3 y; j
What the stupid way to solve the problem!!??5.39.217.76% ~: f6 N; @( {3 v6 a+ F4 @ B
Mathematically it will take that person almost 22 years to count 99 times!!!
" [# x, i' a5 I* a% Mtvb now,tvbnow,bttvb100 people, to be locked in completely shielded room for that long!!
' _( E* a# i0 c. ZI think a lot of them would like to kill themself before that!
2 q) M }$ P2 d+ k1 w: {, rThis may be a IQ question's answer but logically it wouldn't work!! F: Z' f! x4 n$ v8 }' u
Because it only take one person out of a 100, in that 22 years period,公仔箱論壇# @2 I# u$ `4 w8 k" s
stand up and say he known the answer when he want to end his life! |