private static void OptimalAndQuickSolveUI()
{
while (true)
{
Cube cube = new Cube();
Console.WriteLine(Cube.ToFriendlyString(Cube.Scramble(12, 12, cube)));
Console.WriteLine(cube.ToString());
char key;
do
{
Console.WriteLine("\nPress 'S' for Optimal Solve or 'Q' for Quick Solve.");
key = Console.ReadKey().KeyChar;
} while ((key != 's') && (key != 'q'));
DateTime now = DateTime.Now;
Console.WriteLine("\nSolve started at: " + now.ToShortTimeString());
if (key == 's')
{
Console.WriteLine(Cube.ToFriendlyString(Cube.OptimalSolve(cube)));
}
else
{
Cube.Move[] moves = Cube.QuickSolve(cube, false);
Console.WriteLine(Cube.ApplyMoves(cube, moves));
Console.WriteLine(Cube.ToFriendlyString(moves));
}
double subTotMilSec = (DateTime.Now - now).TotalMilliseconds;
int subMin = (int)Math.Floor(subTotMilSec / 60000);
subTotMilSec = subTotMilSec - (subMin * 60000);
int subSec = (int)Math.Floor(subTotMilSec / 1000);
int subMilSec = (int)Math.Floor(subTotMilSec - (subSec * 1000));
Console.WriteLine("Solved in " + subMin + " minute(s), " + subSec + " second(s) and " + subMilSec + " millisecond(s)");
Console.ReadKey();
}
}
public static Move[] OptimalSolve(Cube cube, bool onlyBottomFace = false, bool feedBack = true)
{
Move maxMoveIndex;
if (onlyBottomFace)
{
maxMoveIndex = Enum.GetValues(typeof(Move)).Cast <Move>().Max();
}
else
{
maxMoveIndex = (Move)Enum.GetValues(typeof(MoveOptimalSolve)).Cast <MoveOptimalSolve>().Max();
}
//maxMoveIndex = (Move)Enum.GetValues(typeof(MoveOptimalSolve)).Cast<MoveOptimalSolve>().Max(); // TEST
List <Move> moves = new List <Move>();
int amountChecked = 0;
List <List <Move> > movesChecked = new List <List <Move> >();
//Console.WriteLine("Solved: " + cube.IsSolved());
if ((!onlyBottomFace && cube.IsSolved()) || (onlyBottomFace && cube.Faces[5].IsOneColor() != -1))
{
return(moves.ToArray());
}
for (int i = 0; i <= 11; i++)
{
moves.Add((Move)0);
int j = 0;
do
{
Cube testCube = new Cube(cube);
Cube.ApplyMoves(testCube, moves.ToArray());
if ((!onlyBottomFace && testCube.IsSolved()) || (onlyBottomFace && testCube.Faces[5].IsOneColor() != -1))
{
return(moves.ToArray());
}
amountChecked++;
//Console.WriteLine(testCube);
//Console.WriteLine(ToFriendlyString(moves.ToArray()) + " " + testCube.IsSolved());
//Console.Write(ToFriendlyString(moves.ToArray()) + "\t\t");
bool isDecentMove;
j = -1;
do
{
isDecentMove = true;
j++;
if (0 < j)
{
moves[j - 1] = (Move)0;
}
moves[j]++;
// Console.Write(j.ToString() + i.ToString() + " ");
if (j < i)
{
isDecentMove = IsDecentNextMove(moves[j], moves[j + 1]);
}
while (j < i && moves[j] < maxMoveIndex && !isDecentMove)
{
moves[j]++;
isDecentMove = IsDecentNextMove(moves[j], moves[j + 1]);
}
if (!isDecentMove)
{
//Console.WriteLine("Not decent: " + moves[j]);
moves[j]++;
}
//Console.Write(":" + moves[j] + " " + (j < i ? moves[j + 1].ToString() : "") + " " + isDecentMove + "\n");
} while (j < i && maxMoveIndex < moves[j]);
// Console.WriteLine("DAMN");
} while (moves[j] <= maxMoveIndex);
moves[j] = (Move)0;
if (feedBack)
{
Console.WriteLine("Amount Checked: " + amountChecked);
//Console.ReadKey();
}
}
return(null);
}
