Amazon SDE-intern interview questions

I participated in the Amazon HackOn on unstop. Though i didn’t get the chance to go ahead in the hackathon but i received an oa mail days later! I gave the oa and wasn’t not expecting interview but i did get one ! Interviewer asked one easy tree question and one difficult dp question

Amazon OA has two leetcode questions, easy/medium and beware of time constraints. After hackerrank, they ask behavioral questions, first section asks you to rate how effective each message is in a work scenario, then some personality questions. You can ace the leetcode, but still fail if you don't match expectations in the personality portion.