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Re:总结三点

Posted by 120705008 at 2013-01-15 17:19:01 on Problem 1012
In Reply To:Re:总结三点 Posted by:120705008 at 2013-01-15 16:29:09
> 这公式是错的吧==
我觉得这公式不能叫位置公式,因为算着明显不对啊,但这题不影响,或许是因为本题考虑的是好人还是坏人,位置公式有所偏移但不改变其好坏的属性(这应该可以数学证明出来的吧),也或许是因为其他的神马缘故==

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