Wayfair

Overall, okay, but the coding test environment is like a black box that you just can't debug. If you solve by debugging, you're doomed. LeetCode won't really prepare you for this.

This actually goes to Karat, who conducted the phone screening. Coding challenge: Similar to "Word Search" (LC79), but with one small change: we can only go either to the right or down. Karat feedback: Candidate missed a core logic to keep track of

The first round was a coding round on HackerRank. The question was to validate if a given set of strings represented valid IP addresses. The second question was on task scheduling, which was based on a hashmap.