using System;

public class Program

{

    public static void Main()

    {

        Console.Write("Enter number(1-12): ");

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

        switch(n){

            case 1:

                Console.WriteLine("January");

                break;

            case 2:

                Console.WriteLine("February");

                break;

            case 3:

                Console.WriteLine("March");

                break;

            case 4:

                Console.WriteLine("April");

                break;

            case 5:

                Console.WriteLine("May");

                break;

            case 6:

                Console.WriteLine("June");

                break;

            case 7:

                Console.WriteLine("July");

                break;

            case 8:

                Console.WriteLine("August");

                break;

            case 9:

                Console.WriteLine("September");

                break;

            case 10:

                Console.WriteLine("October");

                break;

            case 11:

                Console.WriteLine("November");

                break;

            case 12:

                Console.WriteLine("December");

                break;

            default:

                Console.WriteLine("Invalid Number");

                break;

        }

    }

}