Case where all students and all schools have the same preferences doesn't work

[19katz]

Tried a case with 2 schools and 3 students where quotas were 1 and 2 but each school/student had the same preferences, and it breaks the code. I think the pairs dropped shouldn't be all but the first one, instead it should be based on the school's quota.

[kyosek]

Hi 19katz, thanks for the suggestion and apologies for the late reply. That's an interesting point. If you are still interested in it, I'm happy for you to raise a PR about it.