There can't possible be a way, the reason being the following:7 _% _% \; W6 A7 }+ Q4 z5 [
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
3 p$ ]! ~ w( g8 G; {5 Z) X qtvb now,tvbnow,bttvblets 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9 y. P# F; m" e! [
any solution proposed would be statistically impossible. |
發表於 2012-7-19 08:44 PM
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