[Haskell-cafe] ANNOUNCE: Derangement version 0.1.0

[dgriffi3 at uiuc.edu]

This is the inital version of a very small library, mostly using the functional graph library, to find a derangement of a set, or rather a list. 
A derangement of a set is a permutation with no fixed points, like many constrained matching problems it is susceptible to solution via a Max-flow algorithm.

The source and its darcs repository is available at http://www.acm.uiuc.edu/~dgriffi3/projects/derangement/

Of course questions, comments and patches are welcome.

-- 
Dennis Griffith, ACM at UIUC Treasurer