Genesis Tech interview questions

It was a good experiencie, however I would like to have a feedback instance about my process due to I passed through 4 stages including BGV and I do not know why I was not selected. Invested: 5 min in a form 6 hours in a challenge 1.5 hour in a panel interview BGV I would like to add that the questions during the interview were very interesting.

These questions were asked over email, after the email screening there was supposed to be a follow up interview, a test, and another interview. The recruiter seemed really nice, and she was timely in her responses.