using System.Collections.Generic;
public static void Main()
var ids = new List<string>();
Console.WriteLine($"Running report with {iterations} iterations");
for(var i=0; i<iterations; i++){
var obj = Guid.NewGuid();
var number = obj.GetHashCode();
number = Math.Abs(number);
var id = number.ToString().PadLeft(10,'0');
if(ids.Any(x=> x.Equals(id))){
Console.WriteLine($"Id clash at iteration {i} with Id:{id}");
Console.WriteLine($"Completed test {iterations} times, with {clashCount} clashes");