This is my solution, I tried to keep it clean (also if I found quite
hard implement the Tape model)

Hope you like it :D
Solution: http://pastie.textmate.org/195173

On Sun, May 11, 2008 at 5:31 PM, Chris Carter <cdcarter@[...].com>  wrote:
> >  It looks like it's been 48 hours, so here's what I whipped up:
> >  http://pastie.textmate.org/195153
> >
> >  I hope it's pretty straightforward.
> >
> >  Chris
> 
>  Here's mine:
>  http://pastie.textmate.org/195165
> 
>  It is pretty simple, and short.
> 
>  --
>  Chris Carter
>  concentrationstudios.com
>  brynmawrcs.com
> 
> 



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