2021-10-19 AcWing 1068. 环形石子合并

先求一个导发布时间：2021-10-19 23:33:59 ，浏览量：2

题目

纯纯的区间dp，不过用了循环数组的常用技巧，拉长一倍数组。然后枚举起点从1到n+1即可。

#include
using namespace std;
int n,m,k,T;
const int N = 202;
int a[N


    
        
        
        
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