For the first-round interview, it starts promptly with a very short introduction. Then, the interviewer will ask you two questions, for which you will have around 20 minutes to solve.
You should discuss your solution with your interviewer before typing it out on CoderPad. The interviewer will move on if you take too long to solve a question, in order to give you equal time for both questions.
If you use up all your time, you won't have any time to ask questions at the end, so you should aim not to take up too much time on these questions.
Given a 2D matrix, write an algorithm to navigate from the top-left of the matrix to the bottom-right. The catch is that the matrix has some blocked spots (represented as 1s) that you cannot traverse. Open spaces are represented as 0s.
The solution should return the path as a list of coordinates, in order of traversal.
The following metrics were computed from 359 interview experiences for the Meta Software Engineer role in Menlo Park, California.
Meta's interview process for their Software Engineer roles in Menlo Park, California is very selective, failing most engineers who go through it.
Candidates reported having very good feelings for Meta's Software Engineer interview process in Menlo Park, California.