02. Dream Item

using System;
using System.Collections.Generic;



class Program
{
    static void Main()
    {
        string []inp = Console.ReadLine().Split('\\');
        string day = inp[0];
        decimal moneyPerHour = decimal.Parse(inp[1]);
        decimal hours = decimal.Parse(inp[2]);
        decimal itemPrice = decimal.Parse(inp[3]);
        decimal EarnedMoney = 0m;
        if (day == "Feb")
        {
            EarnedMoney = 18 * (moneyPerHour * hours);
        }
        else if (day == "Jan" || day == "March" || day == "May" || day == "July" || day == "Aug" || day == "Oct" || day == "Dec")
        {
            EarnedMoney = 21 * (moneyPerHour * hours);
        }
        else
        {
            EarnedMoney = 20 * (moneyPerHour * hours);

        }
        if (EarnedMoney > 700)
        {
            EarnedMoney += EarnedMoney * 0.1m;
        }
        decimal diff = EarnedMoney -itemPrice;
        if (diff >=0)
        {
            Console.WriteLine("Money left = {0:F2} leva.",diff);
        }
        else
        {
            Console.WriteLine("Not enough money. {0:f2} leva needed.",itemPrice - EarnedMoney);
        }

    }
}