PetarPetrov

import java.util.Scanner;

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

        int tables = Integer.parseInt(scan.nextLine());
        double length = Double.parseDouble(scan.nextLine());
        double width = Double.parseDouble(scan.nextLine());

        double areaOneCover = (length + 2 * 0.30) * (width + 2 * 0.30);
        double areaOneSquares = (length / 2) * (length / 2);

        double areaCover = tables * areaOneCover;
        double areaSquares = tables * areaOneSquares;

        double priceCovers = areaOneCover * 7;
        double priceSquares = areaOneSquares * 9;
        double totalPriceInDollars = priceCovers + priceSquares;
        double totalPriceInBGN = totalPriceInDollars * 1.85;

        System.out.printf("%.2f USD%n", totalPriceInDollars);
        System.out.printf("%.2f BGN", totalPriceInBGN);
    }
}