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!!!????
+ `1 N- N+ p( R7 y公仔箱論壇What the stupid way to solve the problem!!??5.39.217.77. E7 N) ]6 y% H& `
Mathematically it will take that person almost 22 years to count 99 times!!!
% E! {; G, g/ d3 Y% K公仔箱論壇100 people, to be locked in completely shielded room for that long!!
6 B# q" f7 p" P) u3 {9 ]2 q5.39.217.77I think a lot of them would like to kill themself before that!
- @; Q# l3 o0 N& Q& i! ^( X公仔箱論壇This may be a IQ question's answer but logically it wouldn't work!!
! d' D: i& r2 E% H7 K/ v. oBecause it only take one person out of a 100, in that 22 years period,) j `$ v9 w1 ?* K0 {
stand up and say he known the answer when he want to end his life! |