Very prompt HR. I had a phone screen with a coding question. It was your typical LeetCode medium question. I was asked to implement Snapshot Set. Create an interface with add, remove, contains, and iter methods.

The iterator creates a snapshot of the set. This means any remove or add operations performed after the iterator's creation are not reflected in the iterator's results.

I was asked to create a "Snapshot Set".

Create an interface with add, remove, contains, and iter.

The iterator creates a snapshot of the set. This means any remove or add operations performed after the iterator's creation are not reflected in the iterator.