Repainting

using System;

namespace P01_Repainting
{
    class P01_Repainting
    {
        static void Main(string[] args)
        {
            int nylonSize = int.Parse(Console.ReadLine());
            int paintLiters = int.Parse(Console.ReadLine());
            int diluentLiters = int.Parse(Console.ReadLine());
            int days = int.Parse(Console.ReadLine());

            double nylonPrice = 1.50;
            double paintPrice = 14.50;
            double diluentPrice = 5;
            double bagsPrice = 0.40;

            double expenses = (nylonSize + 2) * nylonPrice + paintLiters * 1.10 * paintPrice + diluentLiters * diluentPrice + bagsPrice;
            double workersExpenses = days * (expenses * 0.30);
            double totalExpenses = workersExpenses + expenses;

            Console.WriteLine($"Total expenses: {totalExpenses:F2} lv.");
        }
    }
}