/// <summary>Solve the 6x10 pentomino puzzle.</summary>
public static void Main(string[] args)
{
int width = 6;
int height = 10;
Pentomino model = new Pentomino(width, height);
IList splits = model.GetSplits(2);
for (IEnumerator splitItr = splits.GetEnumerator(); splitItr.HasNext();)
{
int[] choices = (int[])splitItr.Next();
System.Console.Out.Write("split:");
for (int i = 0; i < choices.Length; ++i)
{
System.Console.Out.Write(" " + choices[i]);
}
System.Console.Out.WriteLine();
System.Console.Out.WriteLine(model.Solve(choices) + " solutions found.");
}
}
/// <summary>
/// Create the input file with all of the possible combinations of the
/// given depth.
/// </summary>
/// <param name="fs">the filesystem to write into</param>
/// <param name="dir">the directory to write the input file into</param>
/// <param name="pent">the puzzle</param>
/// <param name="depth">the depth to explore when generating prefixes</param>
/// <exception cref="System.IO.IOException"/>
private static long CreateInputDirectory(FileSystem fs, Path dir, Pentomino pent,
int depth)
{
fs.Mkdirs(dir);
IList <int[]> splits = pent.GetSplits(depth);
Path input = new Path(dir, "part1");
PrintWriter file = new PrintWriter(new OutputStreamWriter(new BufferedOutputStream
(fs.Create(input), 64 * 1024), Charsets.Utf8));
foreach (int[] prefix in splits)
{
for (int i = 0; i < prefix.Length; ++i)
{
if (i != 0)
{
file.Write(',');
}
file.Write(prefix[i]);
}
file.Write('\n');
}
file.Close();
return(fs.GetFileStatus(input).GetLen());
}