제출 #201444

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
201444	2020-02-10 15:01:29	ami	Putovanje (COCI20_putovanje)	C++17	110 / 110	338 ms	35928 KiB

putovanje

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#include <bits/stdc++.h>
#define sz(c)       int(c.size())
#define rep(i,a,b)  for (int i=a; i<(b); ++i)
#define per(i,a,b)  for (int i=(b)-1; i>=(a); --i)
#define fore(c,...) for (auto __VA_ARGS__:(c))
using namespace std;
typedef long long ll;
int main() {
  cin.tie(0);
  ios_base::sync_with_stdio(0);
  cout<<fixed<<setprecision(10);
  int N;
  cin>>N;
  vector<vector<pair<int,int>>> adj(N);
  vector<pair<int,int>> cost(N-1);
  rep(i,0,N-1) {
    int a,b,c1,c2;
    cin>>a>>b>>c1>>c2;
    a--,b--;
    adj[a].emplace_back(b,i);
    adj[b].emplace_back(a,i);
    cost[i]={c1,c2};
  }
  vector<ll> cnt(N-1);
  vector<set<pair<int,bool>>> s(N);
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 25 / 25
• Subtask 3: 65 / 65