Implement binary tree in-order traversal

Q: Implement binary tree in-order traversal

This is a Coding & Algorithms interview question from TikTok for Software Engineer roles. View the full question and solution on PracHub.

Q: How do I approach Coding & Algorithms interview questions?

Coding & Algorithms questions require understanding of core concepts and practice. PracHub provides solutions with explanations to help you master coding & algorithms interviews.

Question

Given the root of a binary tree, return the in-order ordering of its node values. Implement both a recursive solution and an iterative solution using an explicit stack, and analyze their time and space complexity.

Implement binary tree in-order traversal

Comments (0)