Count Good Nodes in Binary Tree

Yesterday evening I was browsing different sites on my phone.

Found on Medium the article LeetCode 1448: Count Good Nodes in Binary Tree by Pierre-Marie Poitevin. If you follow my blog, you probably noticed that in the past couple weeks I have been looking at recursive problems on the LeetCode web site. So earlier today I decided to give it a try.

Originally I was going to write about load balancers today, but I am in the process of reading the paper: Consistent Hashing and Random Trees: Distributed Caching Protocols for Relieving Hot Spots on the World Wide Web by David Karger, Eric Lehman, Tom Leighton, Matthew Levine, Daniel Lewin, and Rina Panigrahy. As soon as I have time to finish reading it, I will generate a post on load balancers. Continue reading “Count Good Nodes in Binary Tree”