题目链接 题意:求所给无向图中一共有多少个割顶 用的lrj训练指南P314的模板 #include<bits/stdc++.h> using namespace std; typedef long long LL; ; struct Edge { int to,next; Edge(){} Edge(int _to,int _next) { to=_to; next=_next; } }edge[N*N*]; int head[N]; int dfn[N],low[N]; int iscut[…
Network Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 8797 Accepted: 4116 Description A Telephone Line Company (TLC) is establishing a new telephone cable network. They are connecting several places numbered by integers from 1 to N .…
Network Description A Telephone Line Company (TLC) is establishing a new telephone cable network. They are connecting several places numbered by integers from 1 to N . No two places have the same number. The lines are bidirectional and always conne…