Meta interview notes, page 89 of 238

“The example they give is almost too clean, 'un' + 'iq' = 'uniq', length 4.” 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.

“This part I actually felt decent about.” The rest of the author's notes on Data Scientist 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.

“I went straight to CTR prediction, which was fine, but the follow-up pushed me on whether CTR alone is enough for ranking.” The rest of the author's notes on Machine Learning 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.

“The word 'non-obvious' is carrying all the weight here and I kind of glossed over it.” 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.

“I went straight to the user segments and started listing out pain points, probably 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.

“The bitmask approach clicked for me pretty fast since each string maps cleanly to a 26-bit integer.” 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.

“I spent the first minute just trying to figure out what they were actually asking.” 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.

“Looked at the examples and the first thing I noticed is that [5, 3, 8, 6] gives 22, which is just the sum of all elements.” 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 a beast of a question because it's seven questions stitched together and the interviewer will absolutely notice if you skip one of the parts.” The rest of the author's notes on Data Scientist 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.

“I had an answer but it felt thin in the moment.” The rest of the author's notes on Software Engineer interview at Meta, Recruiter / HR Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.