lab 8 z2 PERFECT AND BRILLIANT

#include <iostream>
int main()
{
    using namespace std;
    int n, m;
    cout << "Enter n, m: " << endl;
    cin >> n >> m;
    double** mas = new double* [n];
    for (int i = 0; i < n; i++)
        mas[i] = new double[m];
    for (int i = 0; i < n; i++)
        for (int j = 0; j < m; j++)
            cin >> mas[i][j];
    //удалить память под масссив!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    int maxi, maxj;
    double max = mas[0][0];
    for (int i = 0; i < n; i++)
    {
        for (int j = 0; j < m; j++)
        {
            if (mas[i][j] > max)
            {
                max = mas[i][j];
                maxi = i;
                maxj = j;
            }
        }
    }
    for (int i = 0; i < maxi; i++)
    {
        for (int j = 0; j < m; j++)
        {
            int tmp = mas[maxi - i][j];
            mas[maxi - i][j] = mas[maxi - i - 1][j];
            mas[maxi - i - 1][j] = tmp;
        }
    }
    for (int i = 0; i < n; i++)
    {
        for (int j = 0; j < maxj; j++)
        {
            int tmp = mas[i][maxj-j];
            mas[i][maxj-j] = mas[i][maxj-j-1];
            mas[i][maxj-j-1] = tmp;
        }
    }
    cout << "Your result: " << endl;
    for (int i = 0; i < n; i++)
    {
        cout << endl;
        for (int j = 0; j < m; j++)
            cout << mas[i][j] << " ";
    }
    return 0;
}