DFS Traversals

Definition

Depth-First Search goes deep into a tree before going wide. The three variations are Pre-Order (Root, Left, Right), In-Order (Left, Root, Right), and Post-Order (Left, Right, Root).

Explain Like I'm New

Walking through a maze by always keeping your hand on the left wall until you hit a dead end, then backing up.

Interactive Coding Challenges

Inorder Traversal (Recursive)

Solution Code

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