using System;
using System.Security.Cryptography;

public class Test
{
	public static void Main()
	{
		Console.WriteLine(Convert.ToBase64String((new Rfc2898DeriveBytes("i8x%C1$IJreDP4#2O&MU", System.Convert.FromBase64String("nVZVPuhaJtXNJfzm4lcsmw=="))).GetBytes(20)));
	}
}