Data Structures and Algorithms The Complete Masterclass - Depth-first Search – (Preorder, Inorder, and Postorder)

The video tutorial explains a trick for tree traversal, covering preorder, inorder, and postorder methods. It emphasizes that this trick is theoretical and not suitable for coding or interviews. The tutorial details how to perform each traversal, focusing on when to add nodes to the result list. It concludes with a generalization of the traversal methods based on the position of the root node.

What new insight or understanding did you gain from this video?

Evaluate responses using AI:

OFF