There can't possible be a way, the reason being the following:
) _% C" r2 l0 s/ E- x: T$ i+ N" \8 Z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
; Z# \8 Q% ^" C& P2 t. t9 e5.39.217.77:8898lets 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
( {; [ l ]0 I' X9 h/ Qany solution proposed would be statistically impossible. |