제출 #759010

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
759010	2023-06-15 16:41:38	Ronin13	Pastiri (COI20_pastiri)	C++14	0 / 100	49 ms	25292 KiB

pastiri

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#include <bits/stdc++.h>
#define ll long long
#define ull unsigned ll
#define f first
#define s second
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pb push_back
#define epb emplace_back
using namespace std;
const int nmax = 200001;
int x[nmax], d[nmax];
bool active[nmax];
int dp[nmax];
vector <vector <int> > g(nmax);
void dfs(int v, int e = -1){
    for(int to : g[v]){
        if(to == e) continue;
        dfs(to, v);
        d[v] = min(d[v], d[to] + 1);
    }
}
vector <int> ans;
void DFS(int v, int e = -1){
    for(int to : g[v]){
        if(to == e) continue;
 
 
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