using System;

using System.Linq;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Please enter integer to calculate");

        var line = Console.ReadLine();

        var data = line.Split(' ')

            .Select( a => float.Parse(a) )

            .ToArray();

        Console.WriteLine(

@"1. {data[0]} + {data[1]} = {data[0] + data[1]}

2. {data[0]} - {data[1]} = {data[0] - data[1]}

3. {data[0]} * {data[1]} = {data[0] * data[1]}

4. {data[0]} / {data[1]} = {data[0] / data[1]}

5. {data[0]} % {data[1]} = {data[0] % data[1]}"

        );

    }

}