Google

It started with an HR interview. After the HR interview, I was scheduled for a phone screen interview with one engineer. He started by introducing himself and then posed a coding question. We were sharing a Google Doc, so he wrote the question and

Very hard, with too many expectations. Not for averagers. You need to be a champion of DS and Algo, and you need a lot of practice. Lot of depth is required. Be a champion of DS and Algo.

I received a phone call for a phone interview, conducted while simultaneously coding in a shared Google Doc. I received a link prior to the interview, as well as a list of things to study. However, as it was a simple phone interview, the topics cov