using System;
using System.Text;
public class Test
{
public static void Main()
{
var a = Convert.FromBase64String("VU5LTw==");
Console.WriteLine(Encoding.Default.GetString(a));
var b = Convert.FromBase64String("VU5LT2==");
Console.WriteLine(Encoding.Default.GetString(b));
}
}
dXNpbmcgU3lzdGVtOwp1c2luZyBTeXN0ZW0uVGV4dDsKCnB1YmxpYyBjbGFzcyBUZXN0CnsKCXB1YmxpYyBzdGF0aWMgdm9pZCBNYWluKCkKCXsKCQl2YXIgYSA9IENvbnZlcnQuRnJvbUJhc2U2NFN0cmluZygiVlU1TFR3PT0iKTsKCQlDb25zb2xlLldyaXRlTGluZShFbmNvZGluZy5EZWZhdWx0LkdldFN0cmluZyhhKSk7CgoJCXZhciBiID0gQ29udmVydC5Gcm9tQmFzZTY0U3RyaW5nKCJWVTVMVDI9PSIpOwoJCUNvbnNvbGUuV3JpdGVMaW5lKEVuY29kaW5nLkRlZmF1bHQuR2V0U3RyaW5nKGIpKTsKCX0KfQ==