From:	John W. Krahn	Date:	Tue Apr  1 00:17:07 2008
Subject:	Re: YN golf

Uri Guttman wrote:
> someone posted (and it wasn't homework) for an easy way to get all
> possible combos of YN (5 chars so 32 answers). he got some basic
> multiline answers but i think it makes for a great golf problem.
> 
> here is my first pass which i am sure can be easily bested. i haven't
> even squeezed out the white spaces but it does work.
> 
> golf away!
> 
> uri
> 
> perl -le 'print join "\n", map {tr/01/NY/; $_} map unpack( "b5", chr), 0 .. 31'

   perl -le'y/01/NY/&&print,for+map+unpack(b5,chr),0..31'



John
-- 
Perl isn't a toolbox, but a small machine shop where you
can special-order certain sorts of tools at low cost and
in short order.                            -- Larry Wall