Databricks Software Engineer New Grad interview questions

A 'simple' leetcode hard for the OA A very similar problem for the phone interview + 4 interviews for the final round a bunch of leetcode mediums on DP for the algorithms interview a fairly tough behavioral a coding interview to design a data structure and a *hard* architecture interview. If one of your interviews does not go well, there is an opportunity to redo it.

First is a HR phone screen, and then 1hr first round coding interview on codepad. Interviewer is nice and friendly. I was asked an OOP problem. Not too difficult but need to write test cases and run everything.