제출 #481099

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
481099	2021-10-19 12:56:07	atoiz	Pastiri (COI20_pastiri)	C++14	49 / 100	1024 ms	130008 KiB

pastiri

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// https://oj.uz/submission/481066
#include <bits/stdc++.h>
using namespace std;
 
const int MAXN = 5e5 + 5;
const int INF = 1e9;
 
int n, k, tim;
int H[MAXN], d[MAXN], a[MAXN];
int up[MAXN][20], cnt[MAXN];
bool Vis[MAXN];
vector <int> Ans, V;
vector <int> NAdj[MAXN];
vector <int> Adj[MAXN];
queue <int> BFS, q;
 
void DFS(int node, int p = 1)
{
    up[node][0] = p;
    for(int i = 1; i <= 18; i++)
    {
        up[node][i] = up[up[node][i - 1]][i - 1];
    }
    tim++;
    for(auto x : Adj[node])
    {
        if(x == p)
        {
            continue;
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 18 / 18
• Subtask 3: 23 / 23
• Subtask 4: 0 / 51