On Mar 15, 2:33 pm, "Matthew Moss" <matthew.moss.co... / gmail.com> wrote: > On 3/15/07, Stephen Lewis <step... / sock.org.uk> wrote: > > > Matthew Moss wrote: > > > +5 pts if you know what algorithm is being used here... > > > I'm not going to try to golf it right now, but it looks like an inverse > > Burrows-Wheeler Transform. > > +5 for Stephen. =) Looks interesting. Care to elaborate on "inverse Burrows-Wheeler Transform"? Thanks, T.