So let me ask a little bit about priority queue. How many people have started priority queue somewhere? Gotten some stuff done? Okay that's not a lot of you. What are the rest of you guys doing? How many people have finished at least one of the implementations? So people who have started. How many have finished both implementations? How many people are taking the weekend off? Hold your hand up. Any advice, from those of you who finished one or the other of the implementations, that you want to offer up to those who are a little bit farther back behind you? If you want them to struggle the way you did, you can just keep quiet. You can just smile. Did you do them in the order that they are listed? Did you link-list them in heap and that worked out okay? All good? Did anybody do them the other order just in case? ...

See the whole transcript at Programming Abstractions - Lecture 21