제출 #1148158

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1148158	2025-02-10 04:15:29	Kaztaev_Alisher	통행료 (IOI18_highway)	C++20	0 / 100	270 ms	327680 KiB

highway

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#include "highway.h"
#include <bits/stdc++.h>
#define ios ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
#define file(s) if (fopen(s".in", "r")) freopen(s".in", "r", stdin), freopen(s".out", "w", stdout)
#define all(a) a.begin() , a.end()
#define F first
#define S second
using namespace std;
using ll = long long;
const ll N = 2e5+5 , inf = 2e9 + 7;
const ll INF = 1e18 ,   mod = 1e9+7;
int dep[N] , road[N];
vector<pair<int,int>> g[N];
void dfs(int v, int p , int cost){
  for(auto x : g[v]){
    int to = x.S;
    if(to != p) {
      road[to] = x.F;
      dep[to] = dep[v]+cost;
      dfs(to,v,cost);
    }
  }
}
void find_pair(int n, vector<int> U, vector<int> V, int A, int B) {
  vector<int> w;
  for(int i = 0; i < U.size(); i++){
 
 
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