using System;

​

public class Program

{

    static void Metoda(int a, int b, out int mi, out int mx)

    {

        if (a < b)

        {

            mi = a;

            mx = b;

        }

        else

        {

            mi = b;

            mx = b;

        }

    }

​

    public static void Main()

    {

        int x = int.Parse(Console.ReadLine()),y = int.Parse(Console.ReadLine()),mi,mx;

        Metoda(x, y, out mi, out mx);

        Console.WriteLine(mi+" "+mx);

    }

}