void SortGr(int* arr, int a, int b)
{
    for (int i = a; i < b - 1; ++i)
    {
        for (int j = b - 2; j >= i; --j)
        {
            if (arr[j] > arr[j + 1])
            {
                int t = arr[j];
                arr[j] = arr[j + 1];
                arr[j + 1] = t;
            }
        }
    }
}

void SortLe(int* arr, int a, int b)
{
    for (int i = a; i < b - 1; ++i)
    {
        for (int j = b - 2; j >= i; --j)
        {
            if (arr[j] < arr[j + 1])
            {
                int t = arr[j];
                arr[j] = arr[j + 1];
                arr[j + 1] = t;
            }
        }
    }
}