/// <summary>
/// Generate the puzzle grid based on a difficulty level
/// </summary>
/// <param name="difficulty"></param>
/// <returns>Grid</returns>
public string[] GeneratePuzzle(Level difficulty)
{
string[] puzzle = new string[2];
Grid grid = new Grid(difficulty);
puzzle[0] = TerminalPattern(grid.GenerateTerminalPattern());
puzzle[1] = PuzzleGrid(grid.DigHoles(RandomSequence()));
return puzzle;
}
/// <summary>
/// Generate the puzzle grid with an arbitrary number of 'givens'
/// </summary>
/// <returns>Grid</returns>
public string GeneratePuzzle()
{
Grid grid = new Grid();
grid.GenerateTerminalPattern();
return PuzzleGrid(grid.DigHoles(RandomSequence()));
}