摘要: #include <iostream>#include <stdio.h>using namespace std;const int N=10010;int n,m,q;int a[N][N],b[N][N];void insert(int x1,int y1,int x2,int y2,int c 阅读全文
posted @ 2021-05-25 21:34 小白QIU 阅读(81) 评论(0) 推荐(0)