alt Hacker NewsWell that's a gross oversimplification of the process. Hunting for a missing semicolon is a basic mechanical task that doesn't require much thought.
Engaging with an intellectual problem, trying to solve it one way, failing, reasoning through the process and the requirements, trying to discover a better way of solving something, going down some wrong paths, backtracking, merging diverging ideas and ultimately finding a solution is going to yield an infinitely deeper understanding of the problem, what works, what doesn't, and improve your general intuition and problem-solving skills.
Deep engagement builds deep understanding, shallow engagement builds shallow understanding. There's no substitute for doing the hard work yourself - I've tutored classmates in school and I find this rather obvious. A tutor (human or LLM) can try to find a way to explain something in a way that you understand but if you don't do most of the hard work yourself it's never going to stick. I noticed that when I would spoon-feed answers to people it would always just lead them into a false sense of confidence.
My argument here is that you can still do hard work that helps you learn while leaning on an LLM to help along the way.
There's a reason kids do better when assigned a 1-1 tutor. LLMs, used effectively, can have a similar effect. Probably a weaker effect although maybe it can be stronger since there's no shame involved in asking an LLM a question.