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Tree Diameter

Explore how to determine the diameter of an undirected tree by understanding graph structures and applying algorithms to find the longest path between any two nodes. This lesson helps you implement efficient solutions using node-edge representations and deepens your graph problem-solving skills.

Statement

Given an undirected tree with nn nodes labeled from 00 to n1n - 1, represented by a 2D array edges where edges.length==n1edges.length == n - 1. Each ...