using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine(IsPalindrome("race  car").ToString());

    }

    public static bool IsPalindrome(string str){

        bool result = true;

        str = str.Replace(" ","");

        for(int i=0; i <= str.Length/2; i++){

            if(str[i] != str[str.Length - 1 - i]){

                return false;

            }

        }

        return result;

    }

}