There can't possible be a way, the reason being the following:: n/ f9 B2 V2 x* W
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
6 K* @$ u6 U; `2 T9 v, H/ w! llets 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$ C% C0 x, p9 x
any solution proposed would be statistically impossible. |
發表於 2012-7-19 08:44 PM
| 
