Hi, I gave two phone screens couple of weeks ago for google. First round, I solved 90% of the problem and in the second round I solved the problem correctly but it was sub-optimal. The recruiter mailed me today saying that they want to do another phone screen to collect more data points on my technical background. Anyone has a third interview for internship before? I heard that this is like a tie breaker. Do they usually have a tough problem in third round? And does the interviewer know that this would be my third interview? Please share your knowledge and experience on this.