using System;

using System.Globalization;

using System.Linq;

using System.Collections.Generic;

using System.Text;

using System.IO;

​

public class Program

{

​

        public static void Main(string[] args)

        {

            for (long j = 0; j <= 4500475; j++)

            {

                string filePath = Path.Combine(@"C:\BadSpaceDetects", j.ToString());

​

                if (!File.Exists(filePath))

                {

                    Console.WriteLine("File does not exists " + j);

                }

            }

        }

}