//
//	a method areaOfRect that receives length and width, and
//		returns its area of the rectangle

import java.util.Scanner;
import java.text.DecimalFormat;
class CalAreaOfRect
{
	public static void main(String[] args)
	{
		DecimalFormat f1 = new DecimalFormat("0.0");
		Scanner input = new Scanner(System.in);
		double len = input.nextDouble();
		double wid = input.nextDouble();
		double area = AreaOfRect(len, wid);

		System.out.println("Area = " + area);

		System.out.println("\n\n\n");
	}

	//----------------------------
	private static double AreaOfRect(double length, double width)
	{
		double area = length * width;
		return area;
	}
}