Just do Leetcode and research all of the data structures and concepts you encounter. This was wayyyy better than the algorithm course I took. It's easy to und

Just do Leetcode and research all of the data structures and concepts you encounter. This was wayyyy better than the algorithm course I took. It's easy to understand DSandA way harder to use them in practice. Note: unless you're super gifted, expect this to take a LONG time. I kind of treated like going to the gym where I try to do it everyday and make it kind of a lifestyle more than a one time thing.