Submission #1123057

#	Time	Username	Problem	Language	Result	Execution time	Memory
1123057		Luvidi	Carnival Tickets (IOI20_tickets)	C++20	11 / 100	1 ms	584 KiB

tickets

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

long long find_maximum(int k, std::vector<std::vector<int>> a) {
	int n = a.size();
	int m = a[0].size();
	sort(a.begin(),a.end());
	long long x=0;
	for(int i=0;i<n/2;i++)x-=a[i][0];
	for(int i=n/2;i<n;i++)x+=a[i][0];
	vector<vector<int>> ans(n,vector<int>(m,0));
	allocate_tickets(ans);
	return x;
}

• 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