If you're completely new to programming, you may want to look into a tutorial. Before starting, you should already know the basics of programming such as variables, loops, dictionaries, and how to ...

{"leetcode":{"easy":20,"hard":2,"medium":29,"shas":{"2463-minimum-recolors-to-get-k-consecutive-black-blocks":{"2463-minimum-recolors-to-get-k-consecutive-black ...