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!!!????
/ Z2 k, V. `0 e r公仔箱論壇What the stupid way to solve the problem!!??
' B; G6 H# \) {) nMathematically it will take that person almost 22 years to count 99 times!!!! R7 |/ P% A. k! N i( ^
100 people, to be locked in completely shielded room for that long!!
3 Z( z6 t" v3 p8 z/ @公仔箱論壇I think a lot of them would like to kill themself before that!
" i2 {& X* c1 A- D# TThis may be a IQ question's answer but logically it wouldn't work!!
) _, V# _) Y: ?4 Z% L3 Q% C公仔箱論壇Because it only take one person out of a 100, in that 22 years period," Y- a+ r& x4 a/ `; v& T
stand up and say he known the answer when he want to end his life! |