摘要: 1 #include <bits/stdc++.h> 2 using namespace std; 3 const int N = 5010; 4 int g[N][N]; 5 int main() { 6 int n, r; 7 cin >> n >> r; 8 int nn = r, mm = 阅读全文
posted @ 2020-11-03 16:30 kyk333 阅读(106) 评论(0) 推荐(0)