Submission #1028939

#	Time	Username	Problem	Language	Result	Execution time	Memory
1028939		Amadoo	Carnival Tickets (IOI20_tickets)	C++17	11 / 100	1 ms	856 KiB

tickets

#include <bits/stdc++.h>
#include "tickets.h"
using namespace std;
	
long long find_maximum(int k, std::vector<std::vector<int>> x) {
	int n = x.size();
	int m = x[0].size();
	long long sum1 = 0;
	vector <vector <int>> ans(n, vector <int>(m, 0));
	sort(begin(x), end(x));
	for(int i = 0; i < n / 2; ++i) sum1 += x[i][0];
	long long sum2 = 0;
	for(int i = n / 2; i < n; ++i) sum2 += x[i][0];
	cerr << sum1 << ' ' << sum2 << '\n';
	allocate_tickets(ans);
	return sum2 - sum1;
}

• 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