Google Software Engineer, University Graduate interview questions

I was able to get a recruiter to contact me and ask for my resume by doing Google's Foo Bar challenge. After that, we scheduled a phone interview with an engineer where they asked me two string related coding problems, one easy one medium. My recruiter contacted me about 4 hours later telling me we were moving onto an onsite. At the onsite it was 2 interviews, 1 lunch interview, and 2 more interviews. Most of them were really nice, even though I could tell some of them didn't like me much. Only finished early with one of my interviewers, and we had a nice talk after. I thought I did okay, but looking back there were a lot of mistakes I made. The process was entirely technical and enjoyable since I'm not very good with behavioral questions.