padawanEqupment

import java.util.Scanner;

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

        int budget = Integer.parseInt(scan.nextLine());
        double number = Integer.parseInt(scan.nextLine());
        double sabrePrice = Double.parseDouble(scan.nextLine());
        double robesPrice = Double.parseDouble(scan.nextLine());
        double beltsPrice = Double.parseDouble(scan.nextLine());

        double total = sabrePrice * (number + Math.ceil(number * 0.1)) + robesPrice * number +
                beltsPrice * (number - number / 6);

        if (budget >= total) {
            System.out.printf("The money is enough - it would cost %.2flv.", total);
        } else if (total > budget) {
            System.out.printf("Ivan Cho will need %.2flv more.", total - budget);
        }
    }
}