两种重要的素数筛法

两种重要的素数筛法原来以前一直写的素...     阅读全文
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Mogician_Jeff Sep 06, 2018

数论小总结(1)

数论小总结这几天学了一点数论算法,在这里进行一个小总结     阅读全文
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Mogician_Jeff May 27, 2018

康托展开与逆展开

康托展开 康托展开是一个全排列到一个自然数的双射,常用于构...     阅读全文
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Mogician_Jeff Apr 16, 2018

母函数

母函数     阅读全文
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Mogician_Jeff Apr 12, 2018

容斥原理求非约数

容斥原理求非约数问题:给出一个数n,求1到...     阅读全文
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Mogician_Jeff Apr 12, 2018

快速幂/快速幂取膜

快速幂/快速幂取膜     阅读全文
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Mogician_Jeff Apr 12, 2018

矩阵快速幂

矩阵快速幂矩阵快速幂可以解决一些递推问题。     阅读全文
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Mogician_Jeff Apr 12, 2018

筛选法与预处理

问题引入     阅读全文
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Mogician_Jeff Nov 16, 2017
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