Software Interviews

Coding
Design
Systems
Concepts
Papers
Articles
Behavioral

Lca

Lowest Common Ancestor

Find the lowest common ancestor of two nodes in a binary tree.

Software Interviews

Comprehensive software engineering interview preparation with system design, coding challenges, and behavioral questions.

Resources

Coding Problems
System Design
Core Systems
Core Concepts

More

Key Papers
Articles
Behavioral

Connect

© 2026 Software Interviews. All rights reserved.