阿碇

There can't possible be a way, the reason being the following:+ H% b* a1 A' h, M7 F$ Y
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
/ u# M7 C0 v. Glets 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 once5.39.217.76% G6 Z" ?1 A/ z+ u. [
any solution proposed would be statistically impossible.