using System;
using System.IO;
public class Program
{
public static void Main()
var now = new DateTimeOffset(2024, 9, 3, 15, 30, 0, new TimeSpan(12, 0, 0));
Console.WriteLine(now);
var badFormat = now.ToString("o");
Console.WriteLine(badFormat);
var good = now.ToUniversalTime().ToString("o");
Console.WriteLine(good);
}