Submission #423032

#	Time	Username	Problem	Language	Result	Execution time	Memory
423032		peijar	Carnival Tickets (IOI20_tickets)	C++17	11 / 100	2 ms	716 KiB

tickets

#include <bits/stdc++.h>
using namespace std;
#include "tickets.h"

long long find_maximum(int k, vector<vector<int>> x) {
  int n = x.size();
  int m = x[0].size();
  vector<vector<int>> answer(n, vector<int>(m, -1));

  if (m == 1) {
    assert(k == 1);
    vector<int> elements;
    for (int i(0); i < n; ++i) {
      answer[i][0] = 0;
      elements.push_back(x[i][0]);
    }
    allocate_tickets(answer);

    long long ans = 0;
    sort(elements.begin(), elements.end());
    int mid = elements[n / 2];
    for (int v : elements)
      ans += abs(mid - v);
    return ans;
  }

  allocate_tickets(answer);
  return 1;
}

• Subtask 1: 11 / 11
• Subtask 2: 0 / 16
• Subtask 3: 0 / 14
• Subtask 4: 0 / 14
• Subtask 5: 0 / 12
• Subtask 6: 0 / 23
• Subtask 7: 0 / 10