A lot of universities have policies surrounding using work you've done for other classes in subsequent classes too. For instance, if you write a paper for one c

A lot of universities have policies surrounding using work you've done for other classes in subsequent classes too. For instance, if you write a paper for one class and use it in whole, or in part in a different class. I think posting finished homework online is a silly thing to do regardless. There's no reason to do that. I'd wager students get informed of these policies well before it gets anywhere close to where this went.