using System;

public class Program

{

    public static void Main()

    {

        DateTime currencyUpdateTime ;

        //  currencyUpdateTime = Convert.ToDateTime("16.02.2024 16:43:00");

        TimeSpan difference = currencyUpdateTime - DateTime.Now;

​

        int diffrenceTotalhours = (difference.Hours + (difference.Days * 24));

        Console.WriteLine(DateTime.Now.ToString());

    }

}