摘要: 边双连通分量 #include<bits/stdc++.h> using namespace std; const int M=2e6+10,N=5e5+10; int n,m; struct EDGE{int to,next;}ee[M]; int head[N],ne=1,nm; inline 阅读全文
posted @ 2023-09-23 15:46 cjrqwq 阅读(7) 评论(0) 推荐(0)