Longest Consecutive Sequence (Mock Interview)

We do a mock interview like the ones done in Big Tech Companies. This time we try to find the longest consecutive sequence in an unsorted array.

Solution: https://github.com/kaustavsarkar/give...
Tests: https://github.com/kaustavsarkar/give...

Do let me know your feedback in the comments

Index:
00:00 Start
00:41 Interview Question
02:29 Approach
06:49 TC & SC
08:30 Optimisable?
09:19 Implementation
22:46 Dry Run
26:01 Follow-up
28:02 Hint
29:53 Another Attempt
34:58 Diff Question to hint DS
42:46 Candidate Feedback
55:25 Questions & Feedback for me