I had 15' OA and the question was about returning the color(s) that appear most frequently within a 2D array of colors.
For example:
Input: [['red', 'red', 'green'], ['yellow', 'blue']]
Output: ['red']
On the way
The following metrics were computed from 10 interview experiences for the Yelp Software Engineer role in New York, New York.
Yelp's interview process for their Software Engineer roles in New York, New York is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Yelp's Software Engineer interview process in New York, New York.