using System;

public class Program

{

    public static void Main()

    {

            int tt , uu;

    tt = Convert.ToInt32(Console.ReadLine());

    uu = Convert.ToInt32(Console.ReadLine());

    Console.WriteLine(tt + uu); 

    Console.WriteLine(tt - uu); 

    Console.WriteLine(tt * uu); 

    Console.WriteLine(tt / uu); 

    }

}