using System;

public class Program

{

    public static void Main()

    {

        int ay = Convert.ToInt32(Console.ReadLine());

        switch (ay)

        { 

            case 1:

                {

                    Console.WriteLine("Ocak");

                    break;

                }

            case 2:

                {

                    Console.WriteLine("Şubat");

                    break;

                }

        }

    }

}

​