Maybe it’s just my mounting depression, but I don’t care enough about this problem to work on it any longer. I’ve put hours into it, and there’s still something the judge doesn’t like. I rewrote it, and something still isn’t right. As far as I can tell, my behavior is consistent with the specification, and does more or less the same thing as the actual fmt program. I think now the difference is a matter of interpretation, and obviously I’m interpreting it differently than the author. So, I’m moving on, having failed.