There can't possible be a way, the reason being the following:5.39.217.776 U! u: _ Z* z) A$ P
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: ` n* b- _# L6 l" |/ k
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. U: u; [% D* j+ s" n
any solution proposed would be statistically impossible. |
發表於 2012-7-19 08:44 PM
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