Kenneth Collins wrote:
> #!/usr/bin/env ruby
> #
> # Pinewood Derby scheduling program.
> #
> 
> class Scheduler

Sorry, Kenneth, I sent the summary to James before your solution hit, so 
I didn't include it. It's much faster than mine and generates excellent 
results! Good job! I'd like to test whether it creates "Perfect-N" 
charts where possible (just curious)