using System;

public class Program

{

    public static void Main()

    {

        int n;

        double z, 

            a = 0.0, 

            r1 = 0.0, 

            r2 = 0.0, 

            s = 0.0;

        n = Convert.ToInt32(Console.ReadLine());

        z = Convert.ToDouble(Console.ReadLine());

        if ((n>=1 && n<=4) && z > 0)

            switch(n){

                case 1:

                    a = z;

                    r1 = a * a * a / 6;

                    r2 = r1 * 2;

                    s = a * a * 3 / 4;

                    break;

​

                case 2:

                    a = Math.Pow(1.0/3, 6 * z);

                    r1 = a * a * a / 6;

                    r2 = r1 * 2;

                    s = a * a * 3 / 4;              

                    break;

​

                case 3:

                    a = Math.Pow(1.0/3, 12 * z);

                    r1 = a * a * a / 6;

                    r2 = r1 * 2;

                    s = a * a * 3 / 4;              

                    break;

​

                case 4:

                    a = 2 * Math.Sqrt(z / 3);

                    r1 = a * a * a / 6;

                    r2 = r1 * 2;

                    s = a * a * 3 / 4;  

                    break;                              

            }

        else Console.WriteLine("ошибка!");

        Console.WriteLine("{0} {1} {2} {3}", a, r1, r2, s);

    }

}