Search⌘ K
AI Features
Home
Courses
Grokking the Coding Interview Patterns in JavaScript

Binary Tree Zigzag Level Order Traversal

Explore how to traverse a binary tree in a zigzag pattern using breadth-first search. This lesson helps you understand alternating traversal directions at each level to solve common coding problems confidently.

We'll cover the following...

Statement

Given a binary tree, return its zigzag level order traversal. The zigzag level order traversal corresponds to traversing nodes from left to right for one level, and then right to left for the next level, and so on, ...