using System;

public class Program

{

    public static void Main()

    {

        int x, y;

        Console.WriteLine("Input first number:");

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

        Console.WriteLine("Input second number:");

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

        Console.WriteLine("Answer = {0} + {1} = {2}", x, y, x+y);

        Console.WriteLine("Answer = {0} - {1} = {2}", x, y, x-y);

        Console.WriteLine("Answer = {0} x {1} = {2}", x, y, x*y);

        Console.WriteLine("Answer = {0} / {1} = {2}", x, y, x/y);

    }

}