Brianna: There may be a mistake in the difficulty level given to this problem set. Parts 1, 2, and 4 have a difficulty of 2, and only part 3 has been given a difficulty of 3.
d4rkm4tter: The problem set difficulties are calculated by the problem difficulties. But this is not automatic right now, I need to do that.
sam tran:
I disagree with your comment.