Dropped out out of frustration with ridiculous emphasis on calculus and extremely poor algorithms teachers. I don't regret dropping out, I regret wasting a couple of years fighting that. But almost 15 years later I now find algorithms teaching in top universities completely out of touch with reality. Hardware changed drastically in the last decade and it seems they just gave up. It's turning into a cult of big-O theo…
I'm most curious about what you mean when you say "real algorithm". Can you offer an example?