palindrome

using System;


namespace pandora
{
    class Program
    {
        static void Main(string[] args)
        {
            string word = Console.ReadLine();
            string reversed=word;
            int counter=0;
            for (int i = 0 ,j=word.Length-1; i < word.Length; i++,j--)
            {
                if (reversed[j] == word[i])
                {
                    counter++;
                }

            }

            if (counter==word.Length)
            {
                Console.WriteLine("its a palindrome dude");
            }
            else Console.WriteLine("no");
        }
    }
}