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DIY: Diameter of Binary Tree

Understand how to compute the diameter of a binary tree by finding the longest path between any two nodes. Learn to implement a function in Swift that returns this diameter, enhancing your data structure and problem-solving skills relevant for coding interviews.

Problem statement

Given a binary tree, you need to compute the length of the tree’s diameter. The diameter of a binary tree is the length of the longest path between any two nodes in a tree. This path may or ...