gistfile1.txt

namespace PalindromeGist
{
    struct Program
    {
        public static bool Espalindromo(string word)
        {
            char[] origin = word.ToCharArray();
            for (int i = 0; i < word.Length; i++)
            {
                if (origin[i] != origin[(origin.Length - 1) - i])
                {
                    return false;
                }
            }
            return true;
        }

        static void Main(string[] args)
        {
            DateTime start = DateTime.Now;
           
            // Realizar el trabajo
            string sLine = "";
            using (TextReader reader = File.OpenText(@"C:\seed.txt"))
            {
                sLine = reader.ReadToEnd();
            }
            int counter = 0;
            int lowRange = 0;
            int highRange = 0;

                string[] sLines = sLine.Split(new string[] { "\n" }, StringSplitOptions.RemoveEmptyEntries);
                for (int i = 0; i < sLines.Length; i++ )
                {
                    lowRange = int.Parse(sLines[i].Split(' ')[0].ToString());
                    highRange = int.Parse(sLines[i].Split(' ')[1].ToString());
                    for (int j = lowRange; j <= highRange; j++)
                    {
                        if (Espalindromo(j.ToString()))
                        {
                            counter++;
                        }
                    }
                }


                DateTime end = DateTime.Now;
                double elapsedTime = end.Subtract(start).TotalSeconds;

            Console.WriteLine("Total de Palindromos " + counter);
            Console.WriteLine("Segundos Transcurridos " + elapsedTime);
            Console.Read();

        }

    }
}