7. Shopping

using System;

namespace Shopping
{
internal class Program
{
    static void Main(string[] args)
    {
        double peturBudget = double.Parse(Console.ReadLine());
        int gpuAmount = int.Parse(Console.ReadLine());
        int cpuAmount = int.Parse(Console.ReadLine());
        int ramAmount = int.Parse(Console.ReadLine());

        double gpuPrice = gpuAmount * 250;
        double cpuPrice = (gpuPrice * cpuAmount) * 0.35;
        double ramPrice = (gpuPrice * ramAmount) * 0.10;

        double totalPrice = gpuPrice + cpuPrice + ramPrice;

        if (gpuAmount > cpuAmount)
        {
            totalPrice -= totalPrice * 0.15;
        }

        double remainingBudget = peturBudget - totalPrice;
        double neededBudget = totalPrice - peturBudget;

        if (totalPrice <= peturBudget)
        {
            Console.WriteLine($"You have {remainingBudget:F2} leva left!");
        }
        else if (totalPrice > peturBudget)
        {
            Console.WriteLine($"Not enough money! You need {neededBudget:F2} leva more!");
        }
    }
}
}