J.P. Morgan Software Engineer(Internship) interview questions

Passed the technical round. Recruiter said they will call me back. Never received a call back. The 3rd party used for the code challenge has an insecure API, giving users access to the questions beforehand.

Two questions each having 3 minutes to answer after a coding round followed by a Hackathon named Code For Good. The coding round and the video interview (recorded with 2 attempts) were evaluated together to select the candidates for the hackathon.