using System;

public class Program

{

    public static void Main()

    {

        int tables = int.Parse(Console.ReadLine());

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

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

        double areaOneCover = (lenght + 2 * 0.30) * (width + 2 * 0.30);

        double areaOneSquare = (lenght / 2) * (lenght / 2);

        double totalPriceInDollars = areaCovers * 7  + areaSquares * 9;

        double totalPriceInBGN  = totalPriceInDollars * 1.85;

        Console.WriteLine($"{totalPriceInDollars:F2} USD");

        Console.WriteLine($"{totalPriceInBGN:F2} BGN");

    }

}