using System;

public class Program

{

    public static void Main()

    {

        //Luis Felipe

        int x;

        Console.WriteLine("Please choose a number");

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

        for (int i =1;i<=x*2;i++ )

        {

        Console.WriteLine(i + " " + "THE EXAM YOU ARE READING WAS ANSWERED BY LUIS FELIPE");

        }

    }

}