Fundamental videos for all categoriesMay 6, 2020 at 3:54am
There are some categories, which are starting with a fundamental video - and that is really helpful for people not having basic background on the topic and being more straightforward. But some are not, for example, 'trees' section jumps to 'symmetric binary tree' problem directly. Could it be a consideration?
May 6, 2020 at 8:32pm