Went to a tech conference, they were there. I handed in my resume and explained my experiences. GS became interested in me and moved me to an interview booth. Where they asked me something along the line of "Given a string, return the longest palindromic substring in the string"

First round was hackerrank assessment having 2 coding questions. Then after clearing that, the first round of interview had Leetcode Hard question, similar to get the maximum score. I was not able to do it. Interviewer was very nice though