import java.util.Scanner;

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

        double area = Double.parseDouble(scan.nextLine());

        double price = area * 7.61;

        double discount = price - discont;


        System.out.println(String.format("The final price is: % . 2f lv.", finalPrice));
        System.out.println(String.format("The discount is: % . 2f lv.", discount));
    }
}