using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("enter a number");

        int N_1=int.Parse(Console.ReadLine());

        int X =(N_1/10);

        int Y =(N_1%10);

         double B=Math.Pow(Y,X);

        double A=Math.Pow(X,Y);

       double Max= Math.Max(A,B);

        Console.WriteLine("Max={0}",Max);

    }

}