SimpleSudokuSolver v1.0.0

Added

• Implemented Backtracking (brute-force) solving strategy.

SimpleSudokuSolver v0.9.0

Added

• Implemented X-Wing solving strategy.

SimpleSudokuSolver v0.8.0

Added

• Implemented LockedCandidatesClaiming solving strategy.
• Added Codacy automated code reviews and analytics.

Fixed

• Code cleanup as suggested by Codacy and ReSharper.

SimpleSudokuSolver v0.7.0

Added

• Implemented HiddenPair, HiddenTriple and HiddenQuad solving strategies.
• SudokuBoard displays index of row and column.

SimpleSudokuSolver v0.6.0

Added

• Implemented NakedQuad solving strategy.
• Additional tests written - reached 100% code coverage.
• Files loaded by solver can now have comments (lines starting with '#' are ignored)

Fixed

• Issue where "Single in Column" and "Single in Block" strategies were displayed as "Single in Row".

SimpleSudokuSolver v0.5.0

Added

• Status window now displays actions that do elimination of candidates as a separate step.
• It is possible to undo a step.
• Cells have a toggleable tooltip which displays how many candidate values a cell has.
• Written additional tests for solver strategies.
• Added comments to all solver strategies.

Fixed

• Issue in NakedTriple strategy when all the members of a triple were in the same block.
• Issue in HiddenSingle strategy where final evaluation was done only on blocks and not rows and columns.
• Issue with arrow keys no longer working once user clicks inside the text box.

Changed

• Converted each solver strategy into a separate class which implements the newly added ISudokuSolverStrategy interface.
• Changes to ISudokuSolver interface.