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斐波那契数列增加了质因数分解的内容,并不算难…代码如下: c++ include include include include include include include include include include include include define ll long long d 阅读全文
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卡特兰数递推公式之一(今天刚知道这东西…): f[n] = f[n 1] (4 n – 2) /(n + 1) (Ps:听说在一些数据苛刻的题目中此公式会出现问题?不过对于这道题目这个公式是很好用的) 代码如下: c++ include include include include include 阅读全文
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聪明的木匠 题目来源: 河北大学算法艺术协会 基准时间限制:1 秒 空间限制:131072 KB 分值: 20 难度:3级算法题 收藏 关注 描述 一位老木匠需要将一根长的木棒切成N段。每段的长度分别为L1,L2,......,LN(1 include include include include 阅读全文
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快速排序模版,代码如下: c++ include include include include include define ll long long using namespace std ; pairpartition( vector &a ,int l, int r ){ int less 阅读全文