阿碇

There can't possible be a way, the reason being the following:
& [; b5 |' e  S( _- ^& [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 days3 j2 y1 f) b5 ?/ M6 z( m: u
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公仔箱論壇, R" g! N  x6 `
any solution proposed would be statistically impossible.