Meta Software Engineering Intern interview questions

I attended a company info session hosted by a university recruiter. There was a resume drop the next day and that is how I got the interview opportunity. I was contacted by the university recruiter to select my availability and the interview was conducted via video call and a shared editor.

The interviewer was friendly and introduced herself before explaining the problem. It was a standard 5min intro + 40min coding + 5min qna structure. The coding question was around the level of a leetcode medium.