제출 #727034

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
727034	2023-04-19 20:53:26	dozer	Jail (JOI22_jail)	C++14	5 / 100	5057 ms	31924 KiB

jail

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#include <bits/stdc++.h>
using namespace std;
#define fastio() cin.tie(0), ios_base::sync_with_stdio(0)
#define sp " "
#define endl "\n"
#define pb push_back
#define pii pair<int, int>
#define st first
#define nd second
#define N 200005
#define LOGN 18
vector<int> adj[N], adj2[N];
int tin[N], tout[N], s[N], t[N], par[LOGN][N];
int cntr, dep[N], deg[N], ind[N];
void dfs(int node, int root, int d)
{
  tin[node] = cntr++;
  dep[node] = d;
  par[0][node] = root;
  for (auto i : adj[node])
    if (i != root) dfs(i, node, d + 1);
  tout[node] = cntr++;
}
bool ancestor(int a, int b)
{
 
 
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