class Program
{
    static void Main(string[] args)
    {
        int x;
        int y;

        int[] xArr = new int[3];
        int[] yArr = new int[3];
        for (int i = 0; i < 3; i++)
        {
            string[] s = Console.ReadLine().Split(' ');
            xArr[i] = int.Parse(s[0]);
            yArr[i] = int.Parse(s[1]);
        }

        if (xArr[0] == xArr[1]) x = xArr[2];
        else if (xArr[1] == xArr[2]) x = xArr[0];
        else x = xArr[1];

        if (yArr[0] == yArr[1]) y = yArr[2];
        else if (yArr[1] == yArr[2]) y = yArr[0];
        else y = yArr[1];

        Console.WriteLine($"{x} {y}");

    }

}