Five solutions per person per month are accepted for the First Four Naturals problem.
After you submit your solutions, the webmaster will verify them and let you know whether they were accepted and posted. (But he does sleep at night and take weekends, holidays, and vacations off, so be patient!)
As of late October 2009, the server has encountered a difficulty and the submit button may produce an error message. The server administrator has been notified. So if you get an error message, you can email me your solutions instead (to swilson@jccc.edu). If you need to return to this page after the error, press the back button on your browser.