import java.util.Scanner;

public class ToyShop {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        double tripPrice = Double.parseDouble(scanner.nextLine());
        int countOfPuzzles = Integer.parseInt(scanner.nextLine());
        int countOfDolls = Integer.parseInt(scanner.nextLine());
        int countOfBears = Integer.parseInt(scanner.nextLine());
        int countOfMinions = Integer.parseInt(scanner.nextLine());
        int countOfTrucks = Integer.parseInt(scanner.nextLine());
        int countOfToys = countOfBears + countOfDolls + countOfMinions + countOfPuzzles + countOfTrucks;
        double prices = countOfPuzzles * 2.60 + countOfDolls * 3 + countOfMinions * 8.20 + countOfTrucks * 2 + countOfBears * 4.10;
        double priceTotal = 0.00;
        double rent = 0.10;
        double priceFinal = 0.00;
        if (countOfToys > 50) {
            priceTotal = prices * 0.75;
            priceFinal = priceTotal -(priceTotal*rent);
            double moneyLeft = Math.abs(priceFinal - tripPrice);
            if (priceFinal >= tripPrice) {
                System.out.printf("Yes! %.2f lv left.", moneyLeft);
            } else {
                System.out.printf("Not enough money! %.2f lv needed.", moneyLeft);
            }
        } else if (countOfToys < 50) {
            priceTotal = prices;
            priceFinal = priceTotal- (priceTotal*rent);
            double moneyLeft = Math.abs(priceFinal - tripPrice);
            if (priceFinal >= tripPrice) {
                System.out.printf("Yes! %.2f lv left.", moneyLeft);
            } else {
                System.out.printf("Not enough money! %.2f lv needed.", moneyLeft);
            }
        }
    }
}