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Grokking the Coding Interview Patterns in JavaScript/

...

Solution: Diameter of Binary Tree

Let's solve the Diameter of Binary Tree problem using the Tree Depth-first Search pattern.

We'll cover the following...

Statement
Solution
- Naive approach
- Optimized approach using depth-first search

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Two Pointers

Fast and Slow Pointers

Sliding Window

Heaps

Modified Binary Search

Dynamic Programming

Topological Sort

Graphs

Tree Breadth First Search

Union Find

Coding Patterns

Solution: Diameter of Binary Tree