using System;

public class Program

{

    public static void Main()

    {

        int ab;

        Console.WriteLine("enter two digit number");

        ab=int.Parse(Console.ReadLine());

        int a=ab/10;

        int b=ab%10;

        double c=(Math.Pow(a,b));

        double w=(Math.Pow(b,a));

        Console.WriteLine(Math.Max(c,w));

    }

}