摘要: #include<bits/stdc++.h> using namespace std; #define int long long const int N=666; int arr[N][N]; int sum[N][N]; signed main(){ int n; while(cin>>n){ 阅读全文
posted @ 2024-03-21 14:23 pengge666 阅读(65) 评论(0) 推荐(0) 编辑