import java.util.Scanner;

public class Main {


    public static void main(String[] args) {



        Scanner scan = new Scanner(System.in);


        double priceOfTrip;

        try{
            priceOfTrip = Double.parseDouble(scan.nextLine());
        } catch (Exception e){
            priceOfTrip=0;
        }

        if(priceOfTrip <= 0){
            return;
        }

        int numPuzzles;
        try{
            numPuzzles = Integer.parseInt(scan.nextLine());
        } catch (Exception e){
            numPuzzles=0;
        }

        int numTalkingDolls;
        try{
            numTalkingDolls = Integer.parseInt(scan.nextLine());
        } catch (Exception e){
            numTalkingDolls=0;
        }

        int numFluffBears;

        try{
            numFluffBears = Integer.parseInt(scan.nextLine());
        } catch (Exception e){
            numFluffBears=0;
        }


        int numMinions;

        try{
            numMinions = Integer.parseInt(scan.nextLine());
        } catch (Exception e){
            numMinions=0;
        }


        int numTrucks;

        try{
            numTrucks = Integer.parseInt(scan.nextLine());
        } catch (Exception e){
            numTrucks = 0;
        }

        if(priceOfTrip + numPuzzles + numTalkingDolls + numFluffBears + numMinions + numTrucks == 0){
            return;
        }

        double numToys = numPuzzles + numTalkingDolls + numFluffBears + numMinions + numTrucks;
        double totalIncome = (numPuzzles * 2.60) + (numTalkingDolls * 3) + (numFluffBears * 4.10) + (numMinions * 8.20) + (numTrucks * 2);

        //with discount sale toys > 50
        double discount = 0.25 * totalIncome;
        double finalPriceDiscount = totalIncome - discount;
        double rentDiscount = 0.1 * finalPriceDiscount;
        double profitDiscount = finalPriceDiscount - rentDiscount;

        //without discount toys < 50

        double finalPrice = totalIncome;
        double rent = 0.1 * finalPrice;
        double profit = finalPrice - rent;


        // if logic
        if (numToys > 50)
        {
            if (priceOfTrip <= profitDiscount)
            {
                System.out.printf("Yes! %.2f lv left.", profitDiscount - priceOfTrip);
            } else if (priceOfTrip > profitDiscount) {
                System.out.printf("Not enough money! %.2f lv needed.", priceOfTrip - profitDiscount);
            }
        } else

        if (numToys < 50)
        {
            if (priceOfTrip <= profit)
            {
                System.out.printf("Yes! %.2f lv left.", profit - priceOfTrip);
            } else if (priceOfTrip > profit){
                System.out.printf("Not enough money! %.2f lv needed.", priceOfTrip - profit);
            }
        }
    }



}