import java.util.Scanner;

public class ToyShop_07 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        double tripePrice = Double.parseDouble(scanner.nextLine());
        int puzzleCount = Integer.parseInt(scanner.nextLine());
        int speakDogCount = Integer.parseInt(scanner.nextLine());
        int plushBearCount = Integer.parseInt(scanner.nextLine());
        int minionsCount = Integer.parseInt(scanner.nextLine());
        int trucksCount = Integer.parseInt(scanner.nextLine());

        double puzzlePrice = puzzleCount * 2.6;
        int speakDogPrice = speakDogCount * 3;
        double plushBearPrice = plushBearCount * 4.1;
        double minionPrice = minionsCount * 8.2;
        int truckPrice = trucksCount * 2;

        double totalPriceToy = puzzlePrice + speakDogPrice
                + plushBearPrice + minionPrice + truckPrice;

        int totalToy = puzzleCount + speakDogCount + plushBearCount
                + minionsCount + trucksCount;

        if (totalToy > 50) {
            double afterDiscount = totalPriceToy * 0.25;
            totalPriceToy = totalPriceToy - afterDiscount;
		}
            double rentHall = totalPriceToy * 0.10;
            double totalAfterCosts = totalPriceToy - rentHall;
		if(totalAfterCosts >= tripePrice){
            double leftMoney = totalAfterCosts - tripePrice;
            System.out.printf("Yes! %.2f lv left.", leftMoney);
        } else {
            double leftMoney1 = tripePrice - totalAfterCosts ;
            System.out.printf("Not enough money! %.2f lv needed.",leftMoney1);
        }

    }
}