Microsoft Internship interview questions

dont remember applying I applied to microsoft explore in the summer ang got an email that said to sign up for a time slot around the August for a phone or skype interview

total five round first coding round second fly round then three face to face interview those who did any one question correct and other two question passing for half of the testcases in coding round get selected for fly round then in fly round there were two question in pen and paper mode then who did both were only selected for the p.i