Submission #617822

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
617822	2022-08-01 14:56:14	amunduzbaev	Fountain Parks (IOI21_parks)	C++17	25 / 100	1146 ms	60532 KiB

parks

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#include "parks.h"
#include "bits/stdc++.h"
using namespace std;
#ifndef EVAL
#include "grader.cpp"
#endif
#define ar array
typedef long long ll;
const int N = 2e5 + 5;
vector<ar<int, 3>> edges[N];
int construct_roads(vector<int> x, vector<int> y) {
  int n = x.size();
  map<ar<int, 2>, int> ss, mm;
  for(int i=0;i<n;i++){
    ss[{x[i], y[i]}] = i;
  }
  
  vector<ar<int, 2>> e, p;
  
  auto add = [&](int a, int b, int p1, int p2){
    edges[a].push_back({b, p1, p2});
    edges[b].push_back({a, p1, p2});
  };
  
  vector<int> par(n), sz(n, 1);
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 0 / 10
• Subtask 3: 0 / 15
• Subtask 4: 20 / 20
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30