[Haskell-cafe] Code Review: Sudoku solver

[David F. Place]

Hi All,

I really appreciate all the help I received when I asked you to  
critique my PrefixMap module a few weeks ago.  I think I am making  
good progress in correcting the "lisp" in my Haskell programming.   
I'll be very grateful to anyone who can take a glance at the attached  
short program and say if any unidiomatic usages pop out.  It solves  
sudoku puzzles.  (What pleasure do people get by doing these in their  
heads?!?)

Cheers, David

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David F. Place
mailto:d at vidplace.com