Eventually, I made a chrome extension for reviewing old LeetCode questions using spaced repetition. The goal is, of course, not memorizing the question but rather making sure that the question's pattern "sticks" in my memory.
So I'm wondering if any of you have used this method while preparing for interviews and whether you found it helpful or not.
After completing a question (working through on a whiteboard while imitating a coding interview session), I would make a card for it. General pattern and general algorithm to use to solve, then review it whenever Anki told me to. I found that it was better to focus on higher level concepts than worrying about exact algo implementations (though I did the exact implementations when first working through a problem).
I think this worked well, but I also probably have confirmation bias.
I’ve also used this technique for math/CS problems, and it has seemed to work well.