[Haskell-cafe] Linear shuffle

[John Meacham]

On Fri, Jan 14, 2005 at 09:17:41AM +0100, Gracjan Polak wrote:
> This algorithm seems not effective, length, take, drop and (!!) are 
> costly. Is there any better way to implement shuffle?

Oleg wrote a great article on implementing the perfect shuffle. with
some sample code.

http://okmij.org/ftp/Haskell/misc.html#perfect-shuffle

-- 
John Meacham - ⑆repetae.net⑆john⑈