Piece together the parts of the Tree BFS traversal, focusing on various traversal methods.

Coding

Explores nodes of a tree level by level, ensuring each level is processed before moving to the next, often using a queue to manage traversal.

Tree Breadth-First Search

Efficiently prepare for coding interviews with strategies from FAANG engineers. Avoid the LeetCode grind and simplify your interview prep with real-world questions from top companies.

The ultimate guide to the System Design Interview – developed by Meta & Google engineers. Master distributed system fundamentals, and practice with real-world interview questions & mock interviews.

System Design

The essential guide to API Design & Product Design Interviews – developed by FAANG engineers. Master product design fundamentals & get hands-on with real-world APIs.

API Design

A battle-tested guide to Object Oriented Design Interviews – developed by FAANG engineers. Master OOD fundamentals & practice real-world interview questions.

Low Level Design Interview Using OOD Principles

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The ultimate guide to behavioral interviews. Developed by FAANG engineers. Use real-world questions, video recording, and structured strategies to get interview-ready in just a few hours.

Behavioral

Let’s solve the Average of Levels in Binary Tree problem using the Tree Breadth-First Search pattern.

Solution: Average of Levels in Binary Tree

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Solution: Average of Levels in Binary Tree

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