Microsoft Software Development Engineer interview questions

Career fair, talked with recruiter, liked my resume, got an email and scheduled a phone screening with puzzles and simple theoretical questions then had an 3 on-site interviews at their branch in Cambridge

Got a phone interview after referral. The phone interview is very fast, just 30 mins. The recruiter is very nice, just ask about my information. After that, the recruiter told me intern positions had been filled through email.