It depends on where you're at. I'd recommend taking a course on data structures to brush up first. Then LC until you are doing Mediums. Then, it's just a matter

It depends on where you're at. I'd recommend taking a course on data structures to brush up first. Then LC until you are doing Mediums. Then, it's just a matter of trying to figure things out and reading up on solutions. I dig in where I feel like I really don't understand a concept.