public bool SudokuSpiceConstraints(PuzzleSampleCollection sampleCollection)
{
var solver = ConstraintBased.StandardPuzzles.CreateSolver();
var puzzle = Puzzle.CopyFrom(sampleCollection.Random().NullableJaggedMatrix);
return(solver.TrySolve(puzzle));
}
public bool SudokuSpice(PuzzleSampleCollection sampleCollection)
{
var puzzle = PuzzleWithPossibleValues.CopyFrom(sampleCollection.Random().NullableJaggedMatrix);
var solver = RuleBased.StandardPuzzles.CreateSolver();
return(solver.TrySolve(puzzle));
}
public bool SudokuSpice(PuzzleSampleCollection sampleCollection)
{
var puzzle = new Puzzle(sampleCollection.Random().NullableMatrix);
var solver = new PuzzleSolver(puzzle);
solver.Solve();
return(puzzle.NumEmptySquares == 0);
}
public bool SudokuSpiceConstraints(PuzzleSampleCollection sampleCollection)
{
var solver = new PuzzleSolver <Puzzle>(
new List <IConstraint> {
new RowUniquenessConstraint(),
new ColumnUniquenessConstraint(),
new BoxUniquenessConstraint()
});
var puzzle = new Puzzle(sampleCollection.Random().NullableMatrix);
solver.Solve(puzzle);
return(puzzle.NumEmptySquares == 0);
}
public bool SudokuSharp(PuzzleSampleCollection sampleCollection)
{
PuzzleSample sample = sampleCollection.Random();
var board = new SudokuSharp.Board();
for (int row = 0; row < 9; row++)
{
for (int col = 0; col < 9; col++)
{
if (sample.NullableMatrix[row, col].HasValue)
{
board.PutCell(new SudokuSharp.Location(col, row), sample.NullableMatrix[row, col].Value);
}
}
}
board = board.Fill.Sequential();
return(board.IsSolved);
}
public bool SudokuSolverLite(PuzzleSampleCollection sampleCollection) => // Must clone the input, since this method solves the puzzle in-place. SudokuSolver.SudokuSolver.Solve((int[, ])sampleCollection.Random().Matrix.Clone());