using System;

public class Program

{

    public static void Main()

    {

        double area = double.Parse(Console.ReadLine());

        double price = area * 7.61;

        double discount = price * 0.18;

        double finalPrice = price - discount;

        Console.WriteLine($ "The final price is: {finalPrice:f2} lv");

        Console.WriteLine($ "The final price is: {discount:f2} lv");

    }

}