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!!!????5.39.217.775 U0 N! b% T* v( t
What the stupid way to solve the problem!!??tvb now,tvbnow,bttvb4 V, H4 v, O {* i# Y) z4 d
Mathematically it will take that person almost 22 years to count 99 times!!!公仔箱論壇# [7 [5 i% }; m \9 G
100 people, to be locked in completely shielded room for that long!!
& U3 C9 T0 e1 ktvb now,tvbnow,bttvbI think a lot of them would like to kill themself before that!
4 Z4 ^1 Y/ d2 k2 F) f) O3 oThis may be a IQ question's answer but logically it wouldn't work!!% h# ]' z* n- N% L- ]! b2 Z. a
Because it only take one person out of a 100, in that 22 years period,5.39.217.77( A; l% A, k$ x0 Y9 c) a A
stand up and say he known the answer when he want to end his life! |