Your comment has me wondering what it is specifically I find so irksome about the interview question in the blog post. In one of my first interviews they gave me a fairly well know riddle and asked me to work out the answer on a white board in front of them. I had no problem with that, actually I found it pretty fun. There’s something about this question, I haven’t figured it out quite yet, that bothers me more than other analysis questions. Maybe it’s just the flavor the writer added to it, I’ll have to figure that out.