using System;

public class Program

{

    public static void Main()

    {

        bool result = CheckPalindrome("HelloolleH");

        Console.WriteLine(result);

    }

    static public bool CheckPalindrome(string str){

        bool flag = false;

        for(int i=0, j = str.Length-1; i<=j ; i++, j--){

            if(str[i] != str[j]){

                return flag;

            }

        }

        return true;

    }

}