Submission #300886

#	Time	Username	Problem	Language	Result	Execution time	Memory
300886		luciocf	카니발 티켓 (IOI20_tickets)	C++14	11 / 100	2 ms	768 KiB

tickets

#include <bits/stdc++.h>
#include "tickets.h"

using namespace std;

typedef long long ll;

const int maxn = 1510;

int a[maxn];

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

	vector<vector<int>> S;
	
	for (int i = 0; i < n; i++)
	{
		vector<int> y;
		y.resize(m);
		y[0] = 0;

		S.push_back(y);
	}

	allocate_tickets(S);

	for (int i = 0; i < n; i++)
		a[i] = x[i][0];

	sort(a, a+n);

	int med = a[n/2];
	ll ans = 0;

	for (int i = 0; i <= n/2; i++)
		ans += 1ll*(med-a[i]);
	for (int i = n/2 + 1; i < n; i++)
		ans += 1ll*(a[i]-med);

	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