Padawan Equipment

using System;

namespace P09.PadawanEquipment
{
    class PadawanEquipment
    {
        static void Main(string[] args)
        {
            double moneyAvailable = double.Parse(Console.ReadLine());
            int studentsToCome = int.Parse(Console.ReadLine());
            double pricePerLightsaber = double.Parse(Console.ReadLine());
            double pricePerRobe = double.Parse(Console.ReadLine());
            double pricePerBelt = double.Parse(Console.ReadLine());

            double priceForAllLightsabers = Math.Ceiling(studentsToCome * 1.1) * pricePerLightsaber;
            double priceForAllRobes = studentsToCome * pricePerRobe;
            double priceForAllBelts = (studentsToCome * pricePerBelt) - (Math.Floor(studentsToCome / 6.0) * pricePerBelt);

            double totalMoneyNeeded = priceForAllBelts + priceForAllRobes + priceForAllLightsabers;

            if (moneyAvailable >= totalMoneyNeeded)
            {
                Console.WriteLine($"The money is enough - it would cost {totalMoneyNeeded:f2}lv.");
            }
            else
            {
                Console.WriteLine($"Ivan Cho will need {totalMoneyNeeded - moneyAvailable:f2}lv more.");
            }
        }
    }
}