An interesting problem

[Andy Armstrong]

On 3 Jan 2007, at 20:10, McGlinchy, Alistair wrote:
> That's sort of what I have been playing with, but it still doesn't  
> seem
> impressively fast. There's a large number of off-by-one errors  
> possible
> in here, but the answers seems to tally up when I check in Excel.
>
> I'd be interested in comments:

((( gone )))

Was there supposed to be something there?

-- 
Andy Armstrong, hexten.net