2017_18_March_Work Hours

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Work_hours
{
    class Program
    {
        static void Main(string[] args)
        {
            int workHours = int.Parse(Console.ReadLine());
            int workers = int.Parse(Console.ReadLine());
            int workDays = int.Parse(Console.ReadLine());

            var workTime = workers * workDays * 8;

            var result = 0.0;

            if (workTime > workHours)
            {
                result = (workTime - workHours);
                Console.WriteLine("{0} hours left", result);
            }

            else if (workTime < workHours)
            {
                result = (workHours - workTime);
                Console.WriteLine("{0} overtime", result);
                Console.WriteLine($"Penalties: {result * workDays}");
            }
        }
    }
}