Meta E4 Interview Experience | Seattle | Offer

Phone screen

1. Lowest Common Ancestor of a Binary Tree
2. Best Meeting Point

Coding 1

1. Minimum Remove to Make Valid Parentheses, follow ups around different kinds of brackets and returning all valid parenthesis.
2. Find First and Last Position of Element in Sorted Array

Coding 2

1. Clone Graph
2. Meeting Rooms II

Behavioral: Questions around past projects, collaboration, conflict resolution, leadership, cross team functioning, feedback response.

System design (HLD): Imagine we want to build a product that shows a user's favorite songs recently. We've decided that we want to show the top 10 songs for a particular user over the past 7 days. Design the backend.