class Q3
{
	public static void main(String[] args)
	{
		int x = 13;
		int y = 6;
		//
		int a = 0;
		int b = x;
		int c = y;
		while (b > 0)
		{
			if (b%2==1)
				a += c;
			b /= 2;
			c += c;
		}
		System.out.println("Result = "+a);
	}
}