Google Software Engineer Internship interview questions

Screen call with a recruiter, followed by two Skype interviews with engineers. The problems they asked were easy, but always followed b y Big O questions. Interviewers were kind and supportive.

There were two technical interviews. First one was horrible and I could not solve the problem. I was able to solve the problem for the second one but could not finish coding. It was my first ever any kind of big interview. I guess I was not prepared enough.