There can't possible be a way, the reason being the following:
7 `: k; g# u/ K8 P1 O7 {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( n2 p# f2 Q8 |9 V. y0 T! D
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
5 w. b ^! {( m K n H- L* z% jany solution proposed would be statistically impossible. |