Sponsor & Support
Sean Coughlin's Blog
TBD... I'm still learning and building my content. Stay tuned for more writing. However, if you found this page and you'd like to sponsor me, thank you!
Recent articles
Mastering the 3Sum Problem: A Guide for LeetCode and Coding Interviews
Apr 15, 2024Introduction to the 3Sum Problem The 3Sum (LeetCode 15) problem is a classic algorithm challenge often encountered in software engineering interviews, particularly at companies like Google, Facebook, and Amazon. The task is straightforward yet tricky...Mastering Binary Tree Level Order Traversal for LeetCode Interviews
Apr 15, 2024Introduction to the Problem Binary trees are a fundamental data structure in computer science, used in various applications ranging from data organization to decision processes. A common task in software engineering interviews, including platforms li...Mastering the Backspace String Compare on LeetCode: A Comprehensive Guide
Apr 10, 2024In the world of software engineering interviews, the ability to dissect and solve problems is invaluable. Today, I'm excited to explore the "Backspace String Compare" (LeetCode 844) problem from LeetCode. This challenge not only tests your understand...Mastering the Flood Fill Algorithm: A LeetCode Tutorial for Software Engineers
Apr 10, 2024In today's blog post, I want to walk you through a classic problem that often surfaces in software engineering interviews, particularly on platforms like LeetCode. The problem in question is known as "Flood Fill" (LeetCode 733), a concept that finds ...Recent Sponsors
Be the first one to sponsor Sean Coughlin's Blog