Google Software Engineer interview questions

The interview process began with an online coding assessment via HackerRank consisting of two algorithmic questions. This was followed by a virtual technical screening where I was asked to solve data structures and system design problems in a shared coding environment. I then moved on to an onsite round (done virtually) consisting of four interviews: two on data structures/algorithms, one on system design, and one behavioral. Each round was about 45 minutes long, and the interviewers were friendly and gave helpful hints when I got stuck. I received feedback within a week.

Coding round 1. Leetcode medium level DSU question. Solved in time and gave some idea about different kind of inputs. The interviewer asked about alternative solutions using BFS. Also required to write a runnable test code not just the test cases.