#include <bits/stdc++.h> using namespace std; const int MAXN = 20005; const int MAXM = 100005; int n, m, fir[MAXN], nxt[MAXM<<1], to[MAXM<<1], cnt=1; int dfn[MAXN], low[MAXN], tot; int cur, Ans[MAXN]; bool is_bridge[MAXM<<1]; void…
/* 求 无向图的割点和桥 可以找出割点和桥,求删掉每个点后增加的连通块. 需要注意重边的处理,可以先用矩阵存,再转邻接表,或者进行判重 */ const int MAXN = 10010; const int MAXM = 100010; struct Edge { int to,next; bool cut;//是否为桥的标记 }edge[MAXM]; int head[MAXN],tot; int Low[MAXN],DFN[MAXN],Stack[MAXN]; int Index,top…
https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=251 Network A Telephone Line Company (TLC) is establishing a new telephone cable network. They are connecting several places numbered by integers…
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 connect together two pla…
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 connect…
SPF Description Consider the two networks shown below. Assuming that data moves around these networks only between directly connected nodes on a peer-to-peer basis, a failure of a single node, 3, in the network on the left would prevent some of the s…
Network Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 12707 Accepted: 5835 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 Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 17016 Accepted: 7635 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 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 connect together t…