There can't possible be a way, the reason being the following:
6 R# ~- g7 ?# Y' B* P5 D1 qeveryday 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% z) b6 M: h& ulets 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
/ h% V4 R# V5 u7 O6 M5 r! r公仔箱論壇any solution proposed would be statistically impossible. |
發表於 2012-7-19 08:44 PM
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