using System;

using System.Text;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Bogotá");

        Console.WriteLine(Encode("Bogotá"));

        Console.WriteLine(Encode(Encode(Encode("Bogotá"))));

    }

    private static string Encode(string str)

    {

        var bytes = Encoding.UTF8.GetBytes("Bogotá");

        return Encoding.Default.GetString(bytes);

    }

}