Capital One Software Developer interview questions

3-4 rounds. Mostly technical. Expect some white boarding and typical STAR questions. I had two phone calls, then an onsite. But this seems to vary from team to team. Example question below

I submitted my application online and they got back to me via email within a month. They set up an in-person interview a week from sending me the email. The in-person interview includes 3 Interviews in one sitting, including a behavioral interview, a case interview, and a technical interview. The case interview was challenging but Capital One did offer all interviewees workshop and demo videos to help us study. Coding questions are fair. Need to know basic data structures.