02. Shopping

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        // Вход
        double peterBudget = Double.parseDouble(scan.nextLine());
        int videCardCount = Integer.parseInt(scan.nextLine());
        int processorCount = Integer.parseInt(scan.nextLine());
        int ramCount = Integer.parseInt(scan.nextLine());

        // Video Card
        int videoCardsTotalPrice = videCardCount * 250;

        // Processor
        double processorPrice = videoCardsTotalPrice * 0.35;
        double processorTotalPrice = processorCount * processorPrice;

        // Ram
        double ramPrice = videoCardsTotalPrice * 0.10;
        double ramTotalPrice = ramCount * ramPrice;

        double totalPrice = videoCardsTotalPrice + processorTotalPrice + ramTotalPrice;
        if (videCardCount > processorCount) {
            totalPrice = totalPrice * 0.85;
        }

        if (peterBudget >= totalPrice) {
            double moneyLeft = peterBudget - totalPrice;
            System.out.printf("You have %.2f leva left!", moneyLeft);
        } else {
            double moneyNeed = totalPrice - peterBudget;
            System.out.printf("Not enough money! You need %.2f leva more!", moneyNeed);
        }
    }
}