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靠!memset导致的超时!

Posted by pku_acman at 2007-10-07 21:17:30 on Problem 3421
习惯性的开了两个大树组来存储素因子和素数,结果初始化用memset导致TLE,让我找了四个小时的原因.......谁给解释一下memset是如何实现的,为什么会导致TLE!

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