using System;

public class Program

{

    public static void Main()

    {

    int n,r,f=0;

        int t;

    Console.WriteLine("enter n");

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

        t=n;

        while (n!=0)

​

        {

            r=n%10;

            n=n/10;

            f=f*10+r;

        }

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

        if (t==f)

        {

            Console.WriteLine("pallendrome");

        }

        else

        {

            Console.WriteLine("not a pallendrome");

        }

        Console.ReadLine();

    }

}