Submission #828467

#	Time	Username	Problem	Language	Result	Execution time	Memory
828467		Minindu206	카니발 티켓 (IOI20_tickets)	C++14	0 / 100	1 ms	300 KiB

tickets

#include "tickets.h"
#include <vector>
#include<bits/stdc++.h>
#define ll long long
#define vi vector<int>
#define vvi vector<vi>
using namespace std;
ll find_maximum(int k, vvi x) {
	int n = x.size(), m = x[0].size();
	vi arr(n);
	for(int i=0;i<n;i++)
		arr.push_back(x[i][0]);
	sort(arr.begin(), arr.end());
	ll ans = 0;
	for(int i=0;i<n/2;i++)
		ans -= arr[i];
	for(int i=n/2;i<n;i++)
		ans += arr[i];
	vvi al(n, vi(m, 0));
	allocate_tickets(al);
	return ans;
}

• Subtask 1: 0 / 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