public MainWindow()
{
InitializeComponent();
// My code below
SudokuGenerater sudo = new SudokuGenerater();
int[,] puzzle;
try
{
sudo.FillNextGrid(0, 0);
}
catch (SudokuLibrary.SuccessGeneratingException ex)
{
puzzle = ex.puzzle;
// 挖空
var rnd = new Random();
var digNumbers = new int[9];
// 生成9个随机数 range: 2~9;
do
{
for (int i = 0; i < 9; i++)
{
digNumbers[i] = rnd.Next(2, 10);
}
}while (digNumbers.Sum() > 60 || digNumbers.Sum() < 30);
// 挖空，即标志该位为0
var grids = new int[, ] {
{ 0, 0 }, { 0, 1 }, { 0, 2 },
{ 1, 0 }, { 1, 1 }, { 1, 2 },
{ 2, 0 }, { 2, 1 }, { 2, 2 }
};
int[] numbers = new int[] { 0, 1, 2, 3, 4, 5, 6, 7, 8 };
for (int i = 0; i < 9; i++)
{
int basex = (i / 3) * 3;
int basey = (i % 3) * 3;
int[] MyRandomNumbers = numbers.OrderBy(x => rnd.Next()).ToArray();
for (int j = 0; j < digNumbers[i]; j++)
{
int digx = grids[MyRandomNumbers[j], 0];
int digy = grids[MyRandomNumbers[j], 1];
puzzle[basex + digx, basey + digy] = 0;
}
}
// 显示初始数独
for (int i = 0; i < 9; i++)
{
for (int j = 0; j < 9; j++)
{
puzzleArray[i, j] = new TextBox();
MyGrid.Children.Add(puzzleArray[i, j]);
Grid.SetRow(puzzleArray[i, j], i);
Grid.SetColumn(puzzleArray[i, j], j);
puzzleArray[i, j].FontSize = 30;
puzzleArray[i, j].HorizontalContentAlignment = HorizontalAlignment.Center;
puzzleArray[i, j].VerticalContentAlignment = VerticalAlignment.Center;
puzzleArray[i, j].BorderBrush = Brushes.Black;
if (puzzle[i, j] != 0)
{
// 未挖空的数字显示为数字，只读，并加粗
puzzleArray[i, j].IsReadOnly = true;
puzzleArray[i, j].Text = puzzle[i, j].ToString();
puzzleArray[i, j].FontWeight = FontWeights.Bold;
}
else
{
puzzleArray[i, j].Text = "";
}
// 加粗小宫格的边框
if (i % 3 == 0)
{
if (j % 3 == 0)
{
puzzleArray[i, j].BorderThickness = new Thickness(2.5, 2.5, 1.5, 1.5);
}
else if (j % 3 == 2)
{
puzzleArray[i, j].BorderThickness = new Thickness(1.5, 2.5, 2.5, 1.5);
}
else
{
puzzleArray[i, j].BorderThickness = new Thickness(1.5, 2.5, 1.5, 1.5);
}
}
else if (i % 3 == 2)
{
if (j % 3 == 0)
{
puzzleArray[i, j].BorderThickness = new Thickness(2.5, 1.5, 1.5, 2.5);
}
else if (j % 3 == 2)
{
puzzleArray[i, j].BorderThickness = new Thickness(1.5, 1.5, 2.5, 2.5);
}
else
{
puzzleArray[i, j].BorderThickness = new Thickness(1.5, 2.5, 1.5, 2.5);
}
}
else
{
if (j % 3 == 0)
{
puzzleArray[i, j].BorderThickness = new Thickness(2.5, 1.5, 1.5, 1.5);
}
else if (j % 3 == 2)
{
puzzleArray[i, j].BorderThickness = new Thickness(1.5, 1.5, 2.5, 1.5);
}
else
{
puzzleArray[i, j].BorderThickness = new Thickness(1.5, 2.5, 1.5, 1.5);
}
}
}
}
}
}
static void Main(string[] args)
{
// 输入处理
if (args.Length != 2)
{
System.Console.WriteLine("{0} arguments detected.", args.Length);
Functions.HelpOutput();
return;
}
if (args[0] == "-c")
{
try
{
int num = Int32.Parse(args[1]);
if (num > 1000000 || num < 1)
{
System.Console.WriteLine("Your input <N> is not " +
"between 0 and 1000,000");
return;
}
// clear the content of sudoku.txt
using (System.IO.StreamWriter outputfile =
new System.IO.StreamWriter(@"sudoku.txt"))
{
outputfile.Write("");
}
// begin generate
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
var sudo = new SudokuGenerater
{
bound = num
};
sudo.grid[0, 0] = 5;
try
{
sudo.FillNextGrid(0, 1);
}
catch (SudokuLibrary.EnoughResultsException ex)
{
System.Console.WriteLine(ex);
}
stopWatch.Stop();
// Get the elapsed time as a TimeSpan value.
TimeSpan ts = stopWatch.Elapsed;
// Format and display the TimeSpan value.
string elapsedTime = String.Format("{0:00}:{1:00}:{2:00}.{3:00}",
ts.Hours, ts.Minutes, ts.Seconds,
ts.Milliseconds / 10);
Console.WriteLine("RunTime " + elapsedTime);
}
catch (System.FormatException)
{
System.Console.WriteLine("Input <N> was not in a correct format(integer).");
return;
}
}
else if (args[0] == "-s")
{
// sudoku solve
try
{
// Read each line of the file into a string array. Each element
// of the array is one line of the file.
string [] lines = System.IO.File.ReadAllLines(args[1]);
SudokuSolver sudokuSolver = new SudokuSolver();
// clear the content of sudoku.txt
using (System.IO.StreamWriter outputfile =
new System.IO.StreamWriter(@"sudoku.txt"))
{
outputfile.Write("");
}
string[] sublines1 = new string[9];
Array.Copy(lines, 0, sublines1, 0, 9);
sudokuSolver.ReadIntoPuzzle(sublines1);
sudokuSolver.Solve();
sudokuSolver.AppendResultToFile(@"sudoku.txt", false);
for (int i = 10; i < lines.Length; i += 10)
{
string[] sublines = new string[9];
Array.Copy(lines, i, sublines, 0, 9);
sudokuSolver.ReadIntoPuzzle(sublines);
sudokuSolver.Solve();
sudokuSolver.AppendResultToFile(@"sudoku.txt", true);
}
}
catch (System.IO.FileNotFoundException ex)
{
System.Console.WriteLine(ex.Message);
}
}
else
{
Functions.HelpOutput();
return;
}
}