Dynamic programming is extremely important. You should definitely spend some time with it. A lot of medium problems have some kinda of data structure used with dynamic programming. It could take a bit of time to wrap your head around it, but once you do, it's not that difficult.
Dynamic programming is extremely important. You should definitely spend some time with it. A lot of medium problems have some kinda of data structure used with dynamic programming. It could take a bit of time to wrap your head around it, but once you do, it's not that difficult.