using System;

using System.Globalization;

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        var traceId = "00-e3c94b057d9559f5bcf94ce84493260a-c0bb05049ca3a4d8-01";

        var datadogTraceId = Convert.ToUInt64(traceId.Substring((16)), 16).ToString(CultureInfo.InvariantCulture);

        Console.WriteLine(datadogTraceId);

    }

}