SoftuniCoffeeOrders

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

class SoftuniCoffeeOrders
{
    static void Main()
    {
        int numberOfOrders = int.Parse(Console.ReadLine());
        decimal overallProfit = 0;

        for (int currentOrder = 0; currentOrder < numberOfOrders; currentOrder++)
        {
            BigInteger pricePerCaps = BigInteger.Parse(Console.ReadLine());
            DateTime daysInMon = DateTime.ParseExact(Console.ReadLine(),
                "d/M/yyyy", System.Globalization.CultureInfo.InvariantCulture);
            int days = DateTime.DaysInMonth(daysInMon.Year, daysInMon.Month);

            int capsulesCount = int.Parse(Console.ReadLine());
            decimal profit = ((days * (decimal)capsulesCount) * (decimal)(pricePerCaps));

            overallProfit += profit;

            if (profit > overallProfit)
            {
                profit++;
            }
            Console.WriteLine($"The price for the coffee is: ${profit:f2}");
            Console.WriteLine($"Total: ${overallProfit:f2}");
        }
    }
}