Google Software Engineer interview questions

I submited my resume online. After 2 weeks the HR contacted me to arrange a phone interview. It was about 40 minutes. The process is writing code on google doc and interact with interviewer through the phone. I was informed to get an onsite one working day after the interview.

Applied through a employee referral. Was contacted by a recruiter who asked me about my background and told me about the interview process (1-2 phone screens and then ~5 on-site interviews). He then scheduled a phone screen with one of their engineers. The phone screen was a bit odd I think, the person did not really introduce her self and jumped right to the questions. The rush made me a little bit more nervous but I guess she didn't think the usual background/interests chat mattered. Otherwise the format was very similar to other technical phone screens I've done. It took a rather long time for the recruiter to get back to me and actually it wasn't until I sent him an email >3 weeks later that he promptly replied that he coincidentally just received the results (right) and there weren't enough positives to move forward.