Our professor assigned us to write a fast fourier transform, and when we had class next week apparently everyone claimed that it was too difficult so he changed the assignment to "find an implementation online and write about it"
I feel really grateful I graduated before the advent of LLMs because it was really easy to stand out as a good student when the standards are apparently so low.
Side tangent but in the same class he caught people zero-citation copy-pasting from Wikipedia on the papers we were assigned to write, and the guys acted like they had no idea you couldn't do that.