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!!!????5.39.217.76* O" K1 y4 C) U+ J+ b
What the stupid way to solve the problem!!??
1 i( B& x" A# B7 c( X8 |- ktvb now,tvbnow,bttvbMathematically it will take that person almost 22 years to count 99 times!!!公仔箱論壇% s1 j$ B" u1 o
100 people, to be locked in completely shielded room for that long!!
9 X- _1 J0 F- O2 E Q5 |5.39.217.76I think a lot of them would like to kill themself before that!
( J* @" q3 r4 X1 h, F9 k5.39.217.76This may be a IQ question's answer but logically it wouldn't work!!公仔箱論壇& Z# ^6 A; l8 t$ Q) B3 l$ f$ k
Because it only take one person out of a 100, in that 22 years period,
% F% C- P( a+ K) _- p. ktvb now,tvbnow,bttvbstand up and say he known the answer when he want to end his life! |