One day, I had 5 interviews, each lasting 40 minutes. Everyone was really nice.

I went to the office. In the middle, there was a lunch break, and I was teamed with a Googler. Lunch was tasty.

The recruiter I was in touch with throughout the process was very transparent and helped me look for a relevant team for my interests.

Most questions required the use of a hashmap and knowing how to compare strings, substrings, and permuted strings. I implemented a flood fill to answer one of the questions. Changing bases is a good question to review.