제출 #430479

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
430479	2021-06-16 14:29:40	OptxPrime	Network (BOI15_net)	C++11	0 / 100	1 ms	308 KiB

net

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#include<iostream>
#include<bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
bool visited[1000010];
vector<vector<int>> adj;
vector<int> listovi;
void dfs(int x)
{
    visited[x] = true;
    if( adj[x].size()==1 )
        listovi.pb(x);
    for( auto u : adj[x]){
        if(!visited[u])
            dfs(u);
    }
}
int main(){
    int n,a,b;
    cin>>n;
    adj.resize(n);
    for(int i=0;i<n-1;i++){
        cin>>a>>b;
        a--;
 
 
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• Subtask 1: 0 / 18
• Subtask 2: 0 / 45
• Subtask 3: 0 / 37