using System;

public class Program

{

    public static void Main()

    {

        int a;

        int b;

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

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

        Console.WriteLine(" a + b = " + (a+b));

        Console.WriteLine(" a - b = " + (a-b));

        Console.WriteLine(" a * b = " + (a*b));

        Console.WriteLine(" a / b = " + (a/b));

        Console.WriteLine(" a % b = " + (a%b));

        Console.ReadLine();

    }

}