06IntervalOfNumbers

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Competitions
{
    class Program
    {
        static void Main(string[] args)
        {
            var firstNum = int.Parse(Console.ReadLine());
            var secondNum = int.Parse(Console.ReadLine());

            if (firstNum < secondNum)
            {
                for (var i = firstNum; i <= secondNum; i++)
                {
                    Console.WriteLine(i);
                }
            }
            else
            {
                for (var i = secondNum; i <= firstNum; i++)
                {
                    Console.WriteLine(i);
                }
            }

        }
    }
}