using System;

​

public class Program

{

    public static void Main()

    {

        //Luciana Ríos Practica For 6 

        int numero;

        Console.WriteLine("Hello! If you want the odd numbers to be printed press 1, but if you want the even numbers to be printed, press 2.");

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

        if (numero % 2 == 0)

        {

            for (int i = 1; i <= 100; i++)

            {

                if (i % 2 == 0)

                {

                    Console.WriteLine(i);

                }

            }

        }

        else if (numero % 2 != 0)

        {

            for (int i = 1; i <= 100; i++)

            {

                if (i % 2 != 0)

                {

                    Console.WriteLine(i);

                }

            }

        }

    }

}