I've never really done much leetcode. Might have done a problem here and there for fun but probably less than 10 total. I'm not sure whether people literally m

I've never really done much leetcode. Might have done a problem here and there for fun but probably less than 10 total. I'm not sure whether people literally mean leetcode when they say leetcode, but I should probably clarify that I'm not specifically talking about problems from the leetcode website. I did once get a sort of quiz from codingame to complete at home(took like 15 minutes or so), but other than that I think my interviewers have made up their own problems. One was a class responsible for storing car data, being able to get them by plate number and stuff like that. Recently I did one where I basically implemented a tax calculator, calculating bracket tax and stuff like that. The general format has been a class with method stubs, and a corresponding test class. The assignment is basically make the tests pass. I think that's a good format. Allows you to write some real logic, sort of similar to what we do in daily work. The tax calculator was a bit math-heavy but still required some logic and some creative use of data structures to store tax brackets without hardcoding everything etc.