Padawan Equipment

using System;

namespace PadawanEq
{
    class Program
    {
        static void Main(string[] args)
        {
            decimal moneyAmount = decimal.Parse(Console.ReadLine());

            int studentsCount = int.Parse(Console.ReadLine());

            decimal lightSaberPrice = decimal.Parse(Console.ReadLine());

            decimal robePrice = decimal.Parse(Console.ReadLine());

            decimal beltPrice = decimal.Parse(Console.ReadLine());

            int freeBelts = studentsCount / 6;
            decimal something = lightSaberPrice * (studentsCount + Math.Ceiling(10 / 100.0m * studentsCount));
            decimal result = something + robePrice * studentsCount + beltPrice * (studentsCount - freeBelts);

            decimal moneyDifference = moneyAmount - result;

            if(moneyDifference >= 0)
            {
                Console.WriteLine($"The money is enough - it would cost {result:F2}lv.");
            }
            else
            {
                moneyDifference = Math.Abs(moneyDifference);

                Console.WriteLine($"Ivan Cho will need {moneyDifference:F2}lv more.");
            }
        }
    }
}