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!!!????
; G3 n& l2 q @; h) }1 awww3.tvboxnow.comWhat the stupid way to solve the problem!!??www3.tvboxnow.com7 p4 G- Y/ _0 L+ J% ~2 U( p. }
Mathematically it will take that person almost 22 years to count 99 times!!!
/ [* U0 K% J% Ltvb now,tvbnow,bttvb100 people, to be locked in completely shielded room for that long!!tvb now,tvbnow,bttvb8 u1 B B1 X- u4 t' A. k: v
I think a lot of them would like to kill themself before that!
$ r) P+ L7 y; i0 y8 L6 ~; ^- E% U9 ^This may be a IQ question's answer but logically it wouldn't work!!
! U0 |2 u" h7 Q" q# G- b公仔箱論壇Because it only take one person out of a 100, in that 22 years period,
( P0 K$ ]8 q2 U公仔箱論壇stand up and say he known the answer when he want to end his life! |