using System;

public class Program

{

    public static void Main()

    {

        string name = "丹刀ちち丹刀刀ち丹刀ち丹刀ち丹刀モ尺3233#$#$#$$#3";

        Console.WriteLine(Convert.ToBase64String(System.Text.Encoding.Default.GetBytes(name)));

        Console.WriteLine(Convert.ToBase64String(System.Text.Encoding.UTF8.GetBytes(name)));

        Console.WriteLine("Hello World");

    }

}