using System;

public class Program

{

    public static void Main()

    {

        double A,B,Z;

        Console.WriteLine("Enter Value of A");

        A = double.Parse(Console.ReadLine());

        Console.WriteLine("Enter Value of B");

        B =double.Parse(Console.ReadLine());

        if (A >=B)

        {

            Z =  2 * A * A + 3 * B/A ;

            Console.WriteLine("Z=" + Z);

        }

        else

        if(A < B)

        {

        Z = B * B + 3 * A;

        Console . WriteLine("Z" + Z);

        }       

    }

}