2022年9月7日
二维前缀和
摘要： https://www.acwing.com/problem/content/798/ #include<cstdio> #include<algorithm> #include<cstring> #include<iostream> using namespace std; int n, m, q 阅读全文
posted @ 2022-09-07 16:03 风乐 阅读(37) 评论(0) 推荐(0)
基础前缀和
摘要： https://www.acwing.com/problem/content/797/ #include<cstring> #include<algorithm> #include<cstdio> #include<iostream> using namespace std; const int N 阅读全文
posted @ 2022-09-07 10:49 风乐 阅读(25) 评论(0) 推荐(0)
1227. 分巧克力
摘要： https://www.acwing.com/problem/content/1229/ #include<cstdio> #include<algorithm> #include<cstring> #include<iostream> using namespace std; int n, k; 阅读全文
posted @ 2022-09-07 10:22 风乐 阅读(21) 评论(0) 推荐(0)