/*
/// <summary>
/// The main entry point for the application.
/// </summary>
static void Main()
{
// load sudoku table
//Configuration cfg = new Configuration("cfg.xml");
Configuration cfg = new Configuration("./cfg.xml");
if (!cfg.ReadCfg())
return;
if ( Run(cfg.sudokuTable) )
Console.WriteLine("Congratulations you solved this Sudoku!");
else
Console.WriteLine("Your table has errors! Try again.");
}
*/
public static bool Run(ref Configuration cfg)
{
// check if table ok
SimpleBuilder bld = new SimpleBuilder(cfg.sudokuTable, cfg.boxRows, cfg.boxColumns);
//Debug.PrintArr(ref cfg.sudokuTable);
int[] symbols = new int[cfg.sudokuTable.GetLength(0)];
for (int i = 0; i < symbols.GetLength(0); i++)
symbols[i] = i + 1;
if (!bld.Run(cfg.sudokuTable, symbols))
return false;
// sudoku solver
int[,] locCover = bld.GetCover();
//Debug.PrintArr(ref locCover);
if (locCover == null)
return false;
SimpleSolver slv = new SimpleSolver(locCover);
///////////////////////
// build resolver table
int[,] locTable = new int[locCover.GetLength(0) + 1, locCover.GetLength(1) + 1];
for (int i = 0; i < locCover.GetLength(0); i++)
{
for (int j = 0; j < locCover.GetLength(1); j++)
{
locTable[i + 1, j + 1] = locCover[i, j];
locTable[0, j] = j;
}
locTable[i, 0] = i;
}
locTable[0, locCover.GetLength(1)] = locCover.GetLength(1);
locTable[locCover.GetLength(0), 0] = locCover.GetLength(0);
///////////////////////
List<int> arrSolution = new List<int>(locCover.GetLength(1));
if ( !slv.CheckConflicts(locTable) )
// Console.WriteLine("Givens Sudoku table valid(should have a solution)");
//else
{
//Debug.PrintArr(ref locTable);
//Console.WriteLine("Wrong givens!");
return false;
}
if ( slv.Resolve(locTable, ref arrSolution) )
{
//Console.WriteLine("Congratulations you solved this Sudoku!");
return true;
}
else
{
//Console.WriteLine("Your table has errors! Try again.");
return false;
}
}
/*
* /// <summary>
* /// The main entry point for the application.
* /// </summary>
* static void Main()
* {
* // load sudoku table
* //Configuration cfg = new Configuration("cfg.xml");
* Configuration cfg = new Configuration("./cfg.xml");
* if (!cfg.ReadCfg())
* return;
* if ( Run(cfg.sudokuTable) )
* Console.WriteLine("Congratulations you solved this Sudoku!");
* else
* Console.WriteLine("Your table has errors! Try again.");
* }
*/
public static bool Run(ref Configuration cfg)
{
// check if table ok
SimpleBuilder bld = new SimpleBuilder(cfg.sudokuTable, cfg.boxRows, cfg.boxColumns);
//Debug.PrintArr(ref cfg.sudokuTable);
int[] symbols = new int[cfg.sudokuTable.GetLength(0)];
for (int i = 0; i < symbols.GetLength(0); i++)
{
symbols[i] = i + 1;
}
if (!bld.Run(cfg.sudokuTable, symbols))
{
return(false);
}
// sudoku solver
int[,] locCover = bld.GetCover();
//Debug.PrintArr(ref locCover);
if (locCover == null)
{
return(false);
}
SimpleSolver slv = new SimpleSolver(locCover);
///////////////////////
// build resolver table
int[,] locTable = new int[locCover.GetLength(0) + 1, locCover.GetLength(1) + 1];
for (int i = 0; i < locCover.GetLength(0); i++)
{
for (int j = 0; j < locCover.GetLength(1); j++)
{
locTable[i + 1, j + 1] = locCover[i, j];
locTable[0, j] = j;
}
locTable[i, 0] = i;
}
locTable[0, locCover.GetLength(1)] = locCover.GetLength(1);
locTable[locCover.GetLength(0), 0] = locCover.GetLength(0);
///////////////////////
List <int> arrSolution = new List <int>(locCover.GetLength(1));
if (!slv.CheckConflicts(locTable))
// Console.WriteLine("Givens Sudoku table valid(should have a solution)");
//else
{
//Debug.PrintArr(ref locTable);
//Console.WriteLine("Wrong givens!");
return(false);
}
if (slv.Resolve(locTable, ref arrSolution))
{
//Console.WriteLine("Congratulations you solved this Sudoku!");
return(true);
}
else
{
//Console.WriteLine("Your table has errors! Try again.");
return(false);
}
}