using System;

public class Program

{

    public static void Main()

    {

        int a,b,c;

        Console.WriteLine("Insira o valor de a");

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

            Console.WriteLine("Insira o valor de b");

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

        for (c=a;c<=b;c++)

        {

        Console.WriteLine(c);

        }

    }

}