Stayed up til 3am last night; it's been a while. Maybe I should start drinking coffee again. Though concentrated line juice can wake you up in a hurry... I didn't manage to come up with a [correct] algorithm for one of the questions even after all that; this morning in my first class I came up with the answer. At least last night wasn't wasted; I used a bunch of what I'd already done. Quite elegant in the end too.
Apparently my algorithms course will be delving into network flow soon. Cool.
Too bad I'm sick; I'd be having a great time.