Role Specialization

That was an easy/medium Object Oriented design problem, where I had to complete and run the code: add data structures at init, add tests, add logging. Completing did not feel as important as having good ideas and thinking different scenarios while designing.

Previous rounds

Coding
Don't rememeber both rounds, but I think 1 round was like 3Sum. Here, https://leetcode.com/problems/3sum-closest/

Architecture
Yelp proximity search