SequenceEqual

        private bool JoeySequenceEqual(IEnumerable<int> first, IEnumerable<int> second)
        {
            var firstEnumerator = first.GetEnumerator();
            var secondEnumerator = second.GetEnumerator();
            var result = true;
            while (firstEnumerator.MoveNext() )
            {
                if (secondEnumerator.MoveNext())
                {
                    if (firstEnumerator.Current != secondEnumerator.Current)
                    {
                        return false;
                    }
                }
                else
                {
                    return false;
                }
            }

            if (secondEnumerator.MoveNext())
            {
                return false;
            }

            return result;
        }