using System;
using System.Text;
public class Test
{
public static void Main()
{
var test = Convert.FromBase64String("dnQvNEhEczBnQ0F5OEQ4Yi9tOUY4Zz09");
Console.WriteLine(Encoding.UTF8.GetString(test));
}
}
dXNpbmcgU3lzdGVtOwp1c2luZyBTeXN0ZW0uVGV4dDsKCnB1YmxpYyBjbGFzcyBUZXN0CnsKICAgIHB1YmxpYyBzdGF0aWMgdm9pZCBNYWluKCkKICAgIHsKICAgICAgICB2YXIgdGVzdCA9IENvbnZlcnQuRnJvbUJhc2U2NFN0cmluZygiZG5Rdk5FaEVjekJuUTBGNU9FUTRZaTl0T1VZNFp6MDkiKTsKICAgICAgICBDb25zb2xlLldyaXRlTGluZShFbmNvZGluZy5VVEY4LkdldFN0cmluZyh0ZXN0KSk7CiAgICB9Cn0=