- 1st Coding Round:
https://leetcode.com/problems/merge-intervals/ - 2nd Coding Round
https://leetcode.com/problems/number-of-islands/ - System Design
The question was to design a Bloomberg Terminal feature for retrieving top K viewed news articles by users for a predefined time period. Let's say getTopK(K, timeframe). We have millions of news that can be read by users, the K can be relatively large. I reviewed a lot of system design material beforehand and one of the videos I watched was how to design a system for Top K heavy hitters. I proposed a system as in this video that I watched a few days before the interview but still got rejected.
Comments (5)