摘要: #include<bits/stdc++.h> using namespace std; const int N = 600,INF=(int)1e9; int n, m, s, pp; int d[N],f[N], visited[N],e[N][N],fre[N],num[N],nummax[N 阅读全文
posted @ 2025-03-05 19:05 ghostyu1 阅读(15) 评论(0) 推荐(0)