The part where the guy chuckles and says that some of us could recognize this problem as part of their employment application at Google was a bit disturbing.  It sounded innocent, but, ominous really.<p>Just assume for a second that I&#x27;m not a complete idiot. Assume that I&#x27;ve been around for awhile, that I know how to perform summations, that I can do running averages.  Assume that I&#x27;ve seen complications that come with solving some of these basic problems.  Assume that I&#x27;ve solved problems before only to be confronted by subsequent problems in the pipeline, and assume that I&#x27;ve come to expect that kind of development.<p>What in the world could my first impression mean to anyone?