Grades mismatch, or so I thought at first

Man, for about five minutes there I was working myself up into a serious fury over my CS260 grades (posted by student ID on the teacher's website), but then I finally realized I was looking at ID 5001####, when mine is actually 5000#### (with the same last four digits, of course).

Whew.

I feel kinda bad for whoever is 5001#### though, considering that they've gotten zeroes for three out of the seven assignments so far.