There can't possible be a way, the reason being the following:
6 b [ V) t7 \1 |; y" d, B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公仔箱論壇9 q0 q! _- P2 L/ E1 ~" f8 G$ l1 [
lets 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
- P8 @. x7 `) y1 v2 K$ i: Q3 aany solution proposed would be statistically impossible. |