Given a map with locker points and a user located in the map, find the nearest one. Follow up questions based on getting multiple queries for the same points, etc
Round 2:
LP behavioral questions
Number of islands, leetcode
Round 3:
LP behavioral questions
Design an app like Uber, a lot of focus on backend and databases
Round 4:
LP behavioral questions
Design a card game, where each user is given 3 cards and the winner is based on a set of different rules.