Submission #862582

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
862582	2023-10-18 14:02:09	mraron	Bridges (APIO19_bridges)	C++14	100 / 100	2019 ms	19668 KiB

bridges

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#include<bits/stdc++.h>
using namespace std;
struct edge {
    int a,b,c;
    int ind;
} edgs[100001];
struct query {
    int typ;
    int x,y;
} qs[100010];
int sz[100010], par[100010];
vector<int> adj[100010];
int volt[100010], cur=0;
void dfs(int x, int& ans) {
    volt[x]=cur;
    ans+=sz[x];
    for(int i:adj[x]) {
        if(volt[i]<cur) {
            dfs(i, ans);
        }
    }
}
int n,m;
 
 
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