public static void WriteSolution(Solver s)
{
char [,] solution = s.Solution;
int rowCount = solution.GetLength(0);
int colCount = solution.GetLength(1);
for (int row = 0; row < rowCount; row++) {
for (int col = 0; col < colCount; col++) {
Console.Write(solution[row, col]);
}
Console.WriteLine("");
}
}
public static void Main(string[] args)
{
Console.WriteLine ("Pentamino Solver using Dancing Links");
if (args.Length == 0) {
Console.WriteLine("Enter an input file name as an argument");
return;
}
string filename = args[0];
Input input;
try {
// opening file to read
using (var file = new System.IO.StreamReader(filename)) {
// reading in from the file
input = new Input(file);
}
}
catch (System.IO.IOException exception) { // file not found exception
Console.WriteLine(exception.Message);
return;
}
if (input.IsValid() == false) {
Console.WriteLine("Input is invalid");
Console.WriteLine(input.GetReason());
return;
}
// getting the source array from the input and feeding it to our solver
Solver solver = new Solver(input.Data);
bool result = solver.Solve();
if (result) {
Console.WriteLine("The solution has been found");
WriteSolution(solver);
}
else {
Console.WriteLine("No solutions found");
}
}