제출 #950086

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
950086	2024-03-20 05:09:07	Abito	Tourism (JOI23_tourism)	C++17	28 / 100	5048 ms	72924 KiB

tourism

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#include <bits/stdc++.h>
#define F first
#define S second
#define pb push_back
#define ppb pop_back
#define ep insert
#define endl '\n'
#define elif else if
#define pow pwr
#define sqrt sqrtt
#define int long long
#define ll long long
typedef unsigned long long ull;
using namespace std;
const int N=1e5+5;
int n,par[N],b[N],m,q,euler[2*N],c,dis[N],f[N],lg[2*N],vis[N];
vector<int> adj[N];
pair<int,int> st[20][2*N];
void dfs(int x,int p){
    par[x]=p;
    euler[++c]=x;
    f[x]=c;
    dis[x]=dis[p]+1;
    for (auto u:adj[x]){
        if (u==p) continue;
        dfs(u,x);
        euler[++c]=x;
    }
    return;
}
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 0 / 7
• Subtask 4: 18 / 18
• Subtask 5: 0 / 24
• Subtask 6: 0 / 41