Submission #1142884

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1142884	2025-01-30 17:47:26	PagodePaiva	Carnival Tickets (IOI20_tickets)	C++20	11 / 100	5 ms	9800 KiB

tickets

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#include<bits/stdc++.h>
#include "tickets.h"
#include <vector>
using namespace std;
const int N = 1510;
const long long inf = 1e18;
int ans[N][N];
long long l[N], r[N];
long long dp[N][N];
long long cnt[N];
set <int> linhas;
long long best[N][N];
long long find_maximum(int k, std::vector<std::vector<int>> x) {
  int n = x.size();
  int m = x[0].size();
  vector <array <long long, 3>> valores;
  for(int i = 0;i < n;i++){
    l[i] = x[i][0];
    r[i] = x[i][m-1];
    valores.push_back({l[i], i, 0});
    valores.push_back({r[i], i, 1});
    linhas.insert(i);
  }
  sort(valores.begin(),valores.end());
  memset(ans, -1, sizeof ans);
  int qtdmin = n/2;
  long long res = 0;
 
 
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