From: Axel Etzold <AEtzold@...>
Date: 2008-07-01T23:01:46+09:00
Subject: Re: how to - quickly make permutations?


-------- Original-Nachricht --------
> Datum: Tue, 1 Jul 2008 22:50:05 +0900
> Von: Max Williams <toastkid.williams@gmail.com>
> An: ruby-talk@ruby-lang.org
> Betreff: Re: how to - quickly make permutations?

> Robert Dober wrote:
> 
> > It runs into biiig performance issues for n >> size, and worse it does
> > not use inject ;)

Max,

> 
> That's good to know actually, my real numbers are likely to be n = 
> 50ish, max_size = 10ish.  Right in the pain spot.  So maybe elegant 
> wasn't quite the right word...elegant in design but not operation?
> 

what are you trying to do ? The number of subsets is enormous... maybe there's 
an easier way to achieve your goal.

Best regards,

Axel
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