> The difference is significant — the naïve attempt described in the article does not work on the actual problem. Thanks! I'll update the article to say this.

> The difference is significant — the naïve attempt described in the article does not work on the actual problem. Thanks! I'll update the article to say this. > And regarding the title, I am glad you changed it... Hopefully dang sees this. After a certain amount of time, the title of submissions cannot be changed (I didn't make the most recent changes.)