There can't possible be a way, the reason being the following:
" H3 w! _* |8 F公仔箱論壇everyday the person being picked is randomly generated, that means for a person to have 99.99% chance of being picked that takes over 600 days
4 ~" D' ~* M/ ~% ?8 ~. C/ Vlets just assume only 2 person in the entire group is the unlucky one, and that would case over 4 years of time just to get everybody out in the yard once }% O1 _* W+ l0 u9 p5 r( H
any solution proposed would be statistically impossible. |
發表於 2012-7-19 08:44 PM
| 
