#include "tickets.h"
#include <vector>
#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(n, vector<int>(m, -1));
long long ret = 0;
int mxp = n / 2 * k;
pair<long long, int> mx[n + 1][mxp + 1];
for (int i = 0; i <= n; i++)
for (int j = 0; j <= mxp; j++)
mx[i][j] = { -1e18, 0};
mx[0][0] = {0, 0};
for (int i = 0; i < n; i++)
{
long long del = 0;
for (int c = 0; c < k; c++)
del -= x[i][c];
for (int p = 0; p <= k; p++)
{
for (int a = 0; a + p <= mxp; a++)
mx[i + 1][a + p] = max(mx[i + 1][a + p], {mx[i][a].first + del, p});
if (p < k)
{
del += x[i][k - 1 - p];
del += x[i][m - 1 - p];
}
}
}
int p = mxp;
int M[n], P[n];
ret = mx[n][p].first;
for (int i = n - 1; i >= 0; i--)
{
int pp = mx[i + 1][p].second;
p -= pp;
P[i] = pp;
M[i] = k - P[i];
}
int a[n];
int b[n];
for (int i = 0; i < n; i++)
{
a[i] = 0;
b[i] = m - 1;
}
for (int g = 0; g < k; g++)
{
pair<int, int>x[n];
for (int i = 0; i < n; i++)
x[i] = {P[i], i};
sort(x, x + n);
for (int i = 0; i < n / 2; i++)
{
int id = x[i].second;
answer[id][a[id]] = g;
a[id]++;
M[id]--;
}
for (int i = n / 2; i < n; i++)
{
int id = x[i].second;
answer[id][b[id]] = g;
b[id]--;
P[id]--;
}
}
allocate_tickets(answer);
return ret;
}
