**Coding rounds**\n\n1. [Find minimum distance from all amazon lockers to all other locations](https://leetcode.com/problems/01-matrix/)\n2. [Insert Delete GetRandom O(1)](https://leetcode.com/problems/insert-delete-getrandom-o1/) - Duplicates allowed\n3. Object oriented design - Filter class that takes any boolean expression and evaluates

Coding rounds\n\n1. Find minimum distance from all amazon lockers to all other locations\n2. Insert Delete GetRandom O(1) - Duplicates allowed\n3. Object orient