public override bool SolveCell(int row, int column, Puzzle puzzle)
{
var onlyOne = FindOnlyOne(row, column, puzzle, puzzle.BlockLocation(row, column)) || FindOnlyOne(row, column, puzzle, puzzle.ColumnLocation(column)) ||
FindOnlyOne(row, column, puzzle, puzzle.RowLocation(row));
return(onlyOne);
}
private bool IsValidMove(int row, int column, Puzzle puzzle, char value)
{
return(!(puzzle.RowLocation(row).Any(cell => cell.Value == value) || puzzle.ColumnLocation(column).Any(cell => cell.Value == value) ||
puzzle.BlockLocation(row, column).Any(cell => cell.Value == value)));
}