This is a good way to do it IMO. Though I would say you don't want to just memorize answers; you want to fully understand them. Also, paying for LeetCode premiu

This is a good way to do it IMO. Though I would say you don't want to just memorize answers; you want to fully understand them. Also, paying for LeetCode premium is very helpful since their official solutions are easy to understand and explain how you might arrive at these solutions yourself.