Google interview notes, page 39 of 215

“Classic market sizing.” The rest of the author's notes on Product Manager interview at Google, Onsite - Product Sense / Strategy round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I spent too long on market sizing and not enough on what 'testing viability' actually means structurally.” The rest of the author's notes on Software Engineer interview at Google, Onsite - Product Sense / Strategy round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I started with a trie and they seemed fine with that, but then the follow-ups got more interesting.” The rest of the author's notes on Software Engineer interview at Google, 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 core conditions aren't hard to list out: exactly one root, n-1 edges, no cycles, fully connected.” The rest of the author's notes on Software Engineer interview at Google, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“Knew this one but stumbled a bit trying to make it sound more sophisticated than it is.” The rest of the author's notes on Software Engineer interview at Google, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“My first instinct was to just collect all ancestors of both nodes into sets and intersect them, which works, but then you still have to find the minimum price among the common ones.” The rest of the author's notes on Software Engineer interview at Google, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I knew this conceptually but fumbled the explanation a bit.” The rest of the author's notes on Software Engineer interview at Google, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“The naive recursive solution is the obvious wrong answer and I knew that, so I jumped to the iterative approach pretty fast.” The rest of the author's notes on Data Scientist interview at Google, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I jumped straight into supply-side tactics without stepping back to think about what kind of tutors this service actually needs.” The rest of the author's notes on Product Manager interview at Google, 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 problem was framed as some kind of spam detection system which made it sound fancier than it was.” The rest of the author's notes on Software Engineer interview at Google, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.