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拿分子除分母然后乘上一个数取整当hash code

Posted by frkstyc at 2006-03-27 18:10:02 on Problem 2780
In Reply To:分母乘上一个大于N的数加上分母。不过这样似乎还是要gcd啊~? Posted by:palmtenor at 2006-03-27 18:04:58


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