anchor.diff:      (map nil 'sudoku-print solutions)))
   
   
  +
   ;;;; THE END ;;;;
  
positive.code:                                            (3 2 x x x 4 x x x)
                                             (x 1 7 x 9 8 4 x 3)))
  
  (defparameter *metrofrance/694/moyen* #2A((x x 1 2 x x x x 8)
                                            (x x x x 5 1 x x 3)
                                            (x 7 x x x x 6 x 1)
  
negative.code:                  *royco-minut-soup*
                   *20-minutes/1499/facile*
                   *metrofrance/694/moyen*
                   *20-minutes/1501/difficile*
                   ))
    (multiple-value-bind (solutions tries) (sudoku-solver sudoku)
      (terpri)
  