Re:Ask HN: How do I learn Data Structures and Algorithms
by protonimitate on Wednesday May 19, 2021 @01:48PM
(#27211962)
+1 for the grokking algorithms rec.
It's a great summary/refresher/at-a-glance resource.
An example to get started apart from those millions of options you have available for free, there's: "Grokking Algorithms: An illustrated guide for programmers and other curious people"