Google SWE interview questions

3 calls with recruiter and one full day onsite. Onsite experience was horrible. They did not have my resume and every interviewer asked me where a missing sheet was ?? (a sheet the recruiting team was supposed to have at the room?)

Initial technical phone interview over the phone, with code written in a Google Doc. After passing, there are 5 more on-site interviews, each 45-minutes long, that are white-board technical interviews.