摘要: 一维前缀和 1 #include<iostream> 2 using namespace std; 3 4 const int N = 100010; 5 int n,m; 6 int a[N],s[N]; //初始化s[0] = 0 7 8 int main() 9 { 10 scanf("%d% 阅读全文
posted @ 2023-11-02 10:33 rw156 阅读(33) 评论(0) 推荐(0)