using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Adja meg a 2 kocka térfogatát!");

        double avolume = Convert.ToDouble(Console.ReadLine());

        double bvolume = Convert.ToDouble(Console.ReadLine());

        double aside = Math.Pow(avolume, (double) 1/3);

        double bside = Math.Pow(bvolume, (double) 1/3);

        double aface = Math.Pow(aside, 2);

        double bface = Math.Pow(bside, 2);

        Console.WriteLine("B/A kocka oldalainak aránya: " + (bface * 6 / (aface * 6)));

    }

}