ToyShop

import java.util.Scanner;

public class ToyShop {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        double trip = Double.parseDouble(scanner.nextLine());
        double puzzle = Double.parseDouble(scanner.nextLine());
        double dolls = Double.parseDouble(scanner.nextLine());
        double bear = Double.parseDouble(scanner.nextLine());
        double minion = Double.parseDouble(scanner.nextLine());
        double truck = Double.parseDouble(scanner.nextLine());
        double allpuzzle = puzzle * 2.6;
        double alldolls = dolls * 3;
        double allbear = bear * 4.1;
        double allminions = minion * 8.2;
        double alltruck = truck * 2;
        double toys = puzzle + dolls + bear + minion + truck;
        double total = allpuzzle + alldolls + allbear + allminions + alltruck;

        if (toys >= 50) {
            total = total - (total * 0.25);
        }
        double finalSum = (total - total * 0.1);
        if (finalSum >= trip) {
            System.out.printf("Yes! %.2f lv left.", finalSum - trip);
        } else {
            System.out.printf("Not enough money! %.2f lv needed.", trip - finalSum);
        }
    }
}