This idea is quiet stupid since if we use the same label for a couple of nodes, maybe we shouldn't seperate them from the begining. You're right, of course. The assignments are finally returned. They are in a brown envelope in my mailbox. There are some question items in which you had a real hard time, so although I won't write a full solution, I promise to publish some sketch of the right way to do them.
Grades are number of correct question items.
11 is full credit. The first TAU Bioinformatics symposium will be held on Sunday, March 14, 1999. Due to popular demand, you may submit this exercise till February 21st. This is, however, a firm deadline, and I urge you to submit earlier, since the following deadlines will not be postponed. You can just use those.