There can't possible be a way, the reason being the following:
) J b! T6 H* _' }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公仔箱論壇6 g8 d3 `3 p( u a y3 P
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
7 Z ]. M+ r. S) H7 W- B; wany solution proposed would be statistically impossible. |
發表於 2012-7-19 08:44 PM
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