Работни часове ; Work hours;

using System;

namespace tESt
{
    class Program
    {
        static void Main(string[] args)

        {
            var hoursNeed = int.Parse(Console.ReadLine());
            var workers = int.Parse(Console.ReadLine());
            var days = int.Parse(Console.ReadLine());

            var dayInHours = 8;
            var totalWorkHours = workers * days * dayInHours;

            var diff = hoursNeed - totalWorkHours;


            if (diff < 0)
            {
                diff = Math.Abs(diff);
                Console.WriteLine($"{diff} hours left");
            }
            else
            {
                diff = Math.Abs(diff);
                var penalties = diff * days;
                Console.WriteLine($"{diff} overtime");
                Console.WriteLine($"Penalties: {penalties}");
            }
        }
    }
}