제출 #544574

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
544574	2022-04-02 11:20:45	Rafi22	Sprinkler (JOI22_sprinkler)	C++14	100 / 100	619 ms	89048 KiB

sprinkler

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#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define st first
#define nd second
#define pb push_back
#define sz(x) (int)(x).size()
#define all(x) (x).begin(), (x).end()
#define ll long long
ll mod=1000000007;
int inf=1000000007;
ll infl=1000000000000000007;
const int N=200107,D=42;
vector<int>G[N];
int o[N];
void dfs(int v)
{
    for(auto u:G[v])
    {
        if(u==o[v]) continue;
        o[u]=v;
        dfs(u);
    }
}
 
 
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