Google Senior Software Developer interview questions

Good, recruiter are very polite and the place has a nice vibe. I would like to work there. The select process was fast and they called me soon---------- ---- ------------------------------ ----------

1) 5 interviews with 45 minutes each 2) There is a break for 15 minutes after each problem. 3) Interviewers are friendly and they help with any questions or clarifications readily 4) Algorithm questions are hard and we need to come up with optimal solutions