Applied online and was contacted a month and a half later. Scheduled for an interview with one of the engineers. My interviewer was terrible to say the least. She sounded like she hadn't slept for the past week and was slightly patronizing. But what's worse, she discounted me for A CORRECT ANSWER and insisted that her WRONG method was correct. I was really surprised as one would not expect an engineer at FB to make such a basic mistake
Domande di colloquio [1]
Domanda 1
Write a function to determine if a bin tree is a valid BST. I wrote a fully working solution in 3-5 minutes. It was also the most optimal but maybe because she needed to kill time, she asked me to rewrite it in what she thought was optimal (her reasoning didn't make much sense). Then she asked me for time and space requirements of the solutions. I said O(n) for both which is correct but she insisted that the space requirement was O(logn) which is wrong.
Ho presentato la mia candidatura tramite segnalazione di un dipendente. Ho sostenuto un colloquio presso Meta
Colloquio
I was invited to take their OA about a week after applying, mostly consisted of leetcode easy and mediums. It was a pretty smooth process, with quick feedback. Good experience overall
Domande di colloquio [1]
Domanda 1
Data structures and algorithms, leetcode style medium and easy
Ho presentato la mia candidatura online. Ho sostenuto un colloquio presso Meta
Colloquio
They ask the normal standard DSA questions that you would expect for an internship like LeetCode mediums. I think there were two rounds of technical interviews before the offer stage.
Ho sostenuto un colloquio presso Meta (Londra, Inghilterra)
Colloquio
DS&A questions, interview is just that with only a couple mins of non technical. Need to be quick and fluent in standard leetcode easy-med, and have decent enough grasp to come up with good ideas to approach leetcode hards.
Domande di colloquio [1]
Domanda 1
DS&A. Asked about how to merge 3 ordered array into ordered array. Then, how to generalise for k ordered arrays. Was okay, but need to be faster and have solution down as if you can do it in your sleep.
