Amazon SDE-intern interview questions

first there was an OA with 3 question . I did all 3 of them and got a interview call , it was an on campus opportunity , in interview they asked mr two questions one binary tree other leetcode medium .

Pretty standard interview process with Lc medium - hard questions, followed by leadership based questions expected in STAR format. The interviewer knew what he was talking about and asked multiple variations of the Lc question.