sudoku_solver_generator 2.1.0+1

A Dart library containing tools related to Sudoku puzzles. This includes generating, solving and handling puzzles.

2.1.0+1 [17-06-2021]

• Updated Documentation
  • Fixed usage example in README.md

2.1.0 [17-06-2021]

• BREAKING CHANGE

  • Bool parameter animated has been removed from SudokuUtilities.printSudoku()
  • This is because this breaks support for exporting to web (dart2js)

• Added back support for dart2js

2.0.0 [14-06-2021]

• BREAKING CHANGE

  • If you manually specified emptySquares for SudokuGenerator() then it will break as it is a named parameter now
  • If the manually specified emptySquares is more than 54 then it will break as it cannot generate a unique solution and will throw a UnlikelyUniqueSolutionException
  • Fix: SudokuGenerator(emptySquares: 54) instead of SudokuGenerator(54)
  • Fix: SudokuGenerator(emptySquares: 60, uniqueSolution: false) if emptySquares is more than 54

• Added the bool parameter uniqueSolution to SudokuGenerator() to specify if a puzzle should have a unique solution

  • Defaults to true
  • UnlikelyUniqueSolutionException is thrown if emptySquares is > 54
  • This is because a unique solution is unlikely if there are less than 27 clues
  • Fixes the known issue

• Added function SudokuUtilities.hasUniqueSolution() to check if a puzzle has a unique solution

• Improved function SudokuUtilities.printSudoku()

  • Improved the aesthetics of the output by adding spaces and new lines and removing commas and brackets
  • Added a bool parameter animated to animate it by printing the numbers one by one

• Improved documentation

1.1.0 [08-06-2021]

• Improved checking if the Sudoku configuration is valid

  • SudokuUtilities.isValidConfiguration() now checks for invalid values in the puzzle
  • {1, 2, 3, 4, 5, 6, 7, 8, 9, 0, null} are considered valid

• Fixed RangeError in SudokuUtilities.to2D() if Sudoku dimensions aren't valid

1.0.0+2 [06-06-2021]

• Updated Documentation
  • Description in pubspec.yaml

1.0.0+1 [06-06-2021]

• Updated Documentation
  • Description in README.md
  • Usage in README.md

1.0.0 [06-06-2021]

• First Release