using System;

using System.Globalization;

public class Program

{

    public static void Main()

    {

        Console.WriteLine(DateTime.ParseExact("2024-09-10 12:13:08.712", "yyyy-MM-dd HH:mm:ss.fff", CultureInfo.InvariantCulture));

        Console.WriteLine(DateTime.ParseExact("2024-09-10 12:13:08.712", "yyyy-MM-dd HH:mm:ss.fff", null)); 

    }

}