제출 #612611

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
612611	2022-07-29 18:15:44	alireza_kaviani	수도 (JOI20_capital_city)	C++17	11 / 100	3070 ms	483960 KiB

capital_city

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
#define all(x)      (x).begin(),(x).end()
#define X           first
#define Y           second
#define sep         ' '
#define endl        '\n'
#define SZ(x)       ll(x.size())
const ll MAXN = 2e5 + 10;
const ll LOG = 18;
const ll MAX = MAXN * LOG + MAXN;
const ll INF = 8e18;
const ll MOD = 1e9 + 7; //998244353; //1e9 + 9;
int n , k , cnt , ptr , ans = MOD , C[MAXN] , par[LOG][MAXN] , H[MAXN] , mark[MAX] , ord[MAX];
vector<int> tree[MAXN] , adj[MAX] , radj[MAX] , vec[MAXN];
void addEdge(int v , int u){
    adj[v].push_back(u);
    radj[u].push_back(v);
}
void PreDFS(int v , int p = 0){
    par[0][v] = p;
 
 
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