0.855967?
所在版块:求学狮城 发贴时间:2008-12-15 17:13

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递推法算的。列个表格,当前比分为4:4,4:3,4:2... 4:0,和比分为 0:4, 1:4, 2:4, 3:4时,甲的胜率都容易算。然后反着推就是了
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