using System;
using System.Collections.Generic;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            List<Guid> guids = new List<Guid>();
            int count = 0;
            while(true)
            {
                count++;
                Guid temp = Guid.NewGuid();
                if(guids.Contains(temp))
                {
                    Console.Out.WriteLine("Duplicate Guid Found");
                    Console.Out.WriteLine("Created " + count + " Guids");
                    continue;
                }
                guids.Add(temp);
                Console.Out.WriteLine("Created "+count+" Guids");

            }
        }
    }
}