The student did *credit* the authors of the answers, and I suppose provided
evaluation with statements like "For #10, Robert's example is as good as any
I've seen ..." with a link to that answer. Etc.
So it wasn't outright Vanilla Ice-ish ... more like Hammer taking the music
to "Le Freak" and segueing into "Can't Touch This" ... clearly nodding to
the original, then presenting it as his own.