Meta interview notes, page 14 of 238

“The setup itself wasn't too bad to understand but the codebase context made everything slower.” The rest of the author's notes on Software Engineer interview at Meta, Online Assessment (OA) round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“Coming in as an MLE candidate I half-expected something model-related, so the pure DSA format was a bit of a reset.” The rest of the author's notes on Machine Learning Engineer interview at Meta, Onsite - Coding / Algorithms round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“Pretty standard BFS question once you realize you just grab the last element of each level's queue snapshot.” The rest of the author's notes on Software Engineer interview at Meta, Onsite - Coding / Algorithms round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I had a decent story for this but I think I spent too long on the setup and rushed the actual tradeoffs I made.” The rest of the author's notes on Product Manager interview at Meta, Onsite - Behavioral / Leadership round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“The core logic is the same as the classic merge intervals problem but they split the input into two parallel arrays instead of giving you pairs.” The rest of the author's notes on Software Engineer interview at Meta, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“This is a minimum spanning tree problem in disguise, but the twist is usually that you can also build a well at any house, so you have to model that as a virtual node connected to every house.” The rest of the author's notes on Software Engineer interview at Meta, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“This felt deceptively simple and I kind of walked into it too fast.” The rest of the author's notes on Product Manager interview at Meta, Onsite - Product Sense / Strategy round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“Started with the obvious stuff, a hash map with a snapshot list, but they pushed hard on the tradeoff between storing full copies versus diff logs.” The rest of the author's notes on Software Engineer interview at Meta, Onsite - System Design / Architecture round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“Didn't get all the test cases to pass, which had me pretty sure I was done.” The rest of the author's notes on Software Engineer interview at Meta, Online Assessment (OA) round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“This is basically a core values question dressed up as behavioral.” The rest of the author's notes on Software Engineer interview at Meta, Onsite - Behavioral / Leadership round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.