There can't possible be a way, the reason being the following:
% ?. H+ E( j0 ?5.39.217.76everyday 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( ]. I9 r% U) Q4 I
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0 _, s8 P" l* {1 j1 ~
any solution proposed would be statistically impossible. |
發表於 2012-7-19 08:44 PM
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