using System;

using System.Linq;

​

public class Program

{

    public static void Main()

    {

         int StartTaxYear = 2019, EndTaxYear = 2022;

         // Ryan Triff

         foreach (var year in Enumerable.Range(StartTaxYear, EndTaxYear - StartTaxYear + 1))         

             Console.WriteLine(year);

        // Author unknown

        for (int year = StartTaxYear; year <= EndTaxYear; year++)

             Console.WriteLine(year);

    }

}