On Apr 24, 2005, at 4:01 AM, Vance A Heron wrote:

> I wrote a solver in Ruby in about 2 hrs - not pretty, but it
> works.  As mentioned by Christian, I used the same approach as
> the 8-queens problem.  I'm using the int[][] notation...

This sounds like a fine difficultly for a Ruby Quiz problem then.  
Anyone willing to write up the quiz and send it to 
suggestion / rubyquiz.com?  I will sure run it.

James Edward Gray II