using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("enter a number");

        int a=int.Parse(Console.ReadLine());

        Console.WriteLine("enter another number");

        int b=int.Parse(Console.ReadLine());

        if (a>b)

            Console.WriteLine("{0}, {1}",b,a);

        else

            Console.WriteLine("{0}, {1}",a,b);

    }

}