I think I would prefer the former if I were reviewing a CV. It at least tells me they understood the code well enough to know where to make their minor tweaks. (I've spent hours reading through a repo to know where to insert/comment out a line to suit my needs.) The second tells me nothing.
Its odd you don't apply the same analysis to each. The latter certainly can provide a similar trail indicating knowledge of the use case and necessary parameters to achieve it. And certainly the former doesnt preclude llm interlocking.