Submission #921318

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
921318	2024-02-03 17:07:05	JoksimKaktus	Wand (COCI19_wand)	C++17	63 / 70	29 ms	5716 KiB

wand

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
void output(bool yes){yes ? cout << "Yes" << "\n" : cout << "No" << "\n";}
vector <int> adj[100005];
vector <int> res(100005);
vector <int> vis(100005);
void find(int i){
    vis[i]=true;
    for(int j : adj[i]){
        res[j]=1;
        if(vis[j])continue;
        find(j);
    }
    vis[i]=false;
}
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(0);
    int n,m;
    cin >> n >> m;
    for(int i = 0;i < m;i++){
        int u,v;
        cin >> u >> v;
        u--;
 
 
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• Subtask 1: 63 / 70