Submission #1291676

#	Time	Username	Problem	Language	Result	Execution time	Memory
1291676		kahoul	Carnival Tickets (IOI20_tickets)	C++20	11 / 100	2 ms	580 KiB

tickets

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

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

	vector<vector<int>> answer;

	for (int i = 0; i < n; i++) {
		vector<int> row(m);
		for (int j = 0; j < m; j++) {
			row[j] = 0;
		}
		answer.push_back(row);
	}

	allocate_tickets(answer);

	long long ans = 0;
	vector<int> vec;

	for (int i = 0; i < n; i++) {
		vec.push_back(x[i][0]);
	}

	sort(vec.begin(), vec.end());

	for (int i = 0; i < n; i++) {
		ans += abs(vec[vec.size() / 2] - vec[i]);
	}

	return ans;
}

• 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