using System;

public class Program

{

    public static void Main()

    {

        //Zyanya Arévalo

        int n;

        Console.WriteLine("Hello, do you want to see the even or odd numbers?");

        Console.WriteLine("If you want the even numbers press 1, if you want the odd numbers press 2.");

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

        if (n==1)

        for (int i = 2; i <= 100; i++)

        {

        Console.WriteLine(i++);

        }

        else if (n==2)

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

                {

        Console.WriteLine(i++);

        }

    }

}