using System;                   

public class Program

{

    public static void Main()

    {

        string reverse=null;

        int rem;

        Console.WriteLine("given number is palindrome or not");

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

        int m=n;

        foreach(int i in n.ToString())

        {

            rem=n%10;

            reverse=reverse+rem;

            n=n/10;

        }

        if(m.ToString()==reverse)

        {

            Console.WriteLine("palindrome");

        }

        else

        {

            Console.WriteLine("not palindrome");

        }

    }

}