Microsoft Software Engineer internship interview questions

Three 45-minutes interviews in a row. Each of them contained hr part as well as technical part where I needed to solve one task. In hr part we were talking about my academic path and about my previous project and experience.

Interview on campus, told me that it was going to be conversational with light technical for 30 minutes. Ended up being 90 minutes of whiteboarding with leetcode mediums. Was not enjoyable and almost no time was spent on behavioral.