Microsoft Software Engineer(Internship) interview questions

Firstly i got a coding assessment to solve within a week. It was 2 questions, leetcode medium. Afterwards I had a short behavioural interview. Next I got an invitation for 3 final round technical interviews, all in the same day.

First interviewer was great. Very friendly, it was about half personality and half technical. Asked a simple string traversal question. Second interview not so great, the interviewer wasn't friendly and left no time for the technical part which was about a data structure so I didn't do too well