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!!!????# E' L5 z" x0 L5 z3 E- |* W" h
What the stupid way to solve the problem!!??
8 [5 K% \& A! u! e' }5.39.217.77:8898Mathematically it will take that person almost 22 years to count 99 times!!!
1 ~# \1 G% o" |5 I; x+ l4 t100 people, to be locked in completely shielded room for that long!!
8 z0 X7 V b! L, h; |& TI think a lot of them would like to kill themself before that!5.39.217.77:8898* a( A$ x/ V- m( l
This may be a IQ question's answer but logically it wouldn't work!!5.39.217.77:8898& u; G7 g/ H# S8 I/ F
Because it only take one person out of a 100, in that 22 years period,
7 H% X N3 S8 K( i* hstand up and say he known the answer when he want to end his life! |