After the phone screen, a link was sent for a programming problem. It was not a call, but an online website.

It had two problems that could be implemented naively with two nested loops, but were expected to be implemented with lower time complexity. Otherwise, some test cases would time out.

Then, some fake emails and multiple-choice options were shown for ranking your recommendations for the problem in the email.

After that, some psychology and personality questions were presented.

All together, it was about 3 hours.

No feedback was given, just a generic reject email.

Given an array of integers (with upper and lower constraints), what is the length of the longest continuous subset of items whose product is a specific integer?