public static long DaySeven(IList <long> input)
{
long largest = 0;
var perms = Permutations(new List <int> {
0, 1, 2, 3, 4
});
foreach (var perm in perms)
{
long output = 0;
for (int i = 0; i < perm.Count; ++i)
{
Queue <long> q = new Queue <long>();
q.Enqueue(perm[i]);
q.Enqueue(output);
var nextinput = input.Select(x => x).ToList();
var icc = new IntCodeCompiler(nextinput, q);
icc.Calculate();
output = icc.LastOutput;
}
if (largest < output)
{
largest = output;
}
}
return(largest);
}
public void SetUp(IntCodeCompiler d13)
{
d13.Calculate();
while (d13.OutputQueue.Count >= 3)
{
int x = (int)d13.OutputQueue.Dequeue();
int y = (int)d13.OutputQueue.Dequeue();
int t = (int)d13.OutputQueue.Dequeue();
_board.Add(new Tuple <int, int>(x, y), (GameTiles)t);
}
}
static IDictionary <Tuple <int, int>, int> PaintMyWagon(IntCodeCompiler d11, int initialPanel)
{
IDictionary <Tuple <int, int>, int> panels = new Dictionary <Tuple <int, int>, int>();
panels.Add(new Tuple <int, int>(0, 0), initialPanel);
int direction = 0;
Tuple <int, int> currentLocation = new Tuple <int, int>(0, 0);
d11.Calculate();
while (d11.State != CompilerState.Halted)
{
if (d11.State == CompilerState.PausedWaitingForInput)
{
if (!panels.ContainsKey(currentLocation))
{
panels.Add(currentLocation, 0);
}
d11.ProvideInput(panels[currentLocation] % 2);
}
d11.Calculate();
if (d11.OutputQueue.Count >= 2)
{
long colour = d11.OutputQueue.Dequeue();
long turn = d11.OutputQueue.Dequeue();
if (panels[currentLocation] % 2 != colour)
{
panels[currentLocation]++;
}
direction = (direction + (turn == 0 ? 270 : 90)) % 360;
switch (direction)
{
case (0):
currentLocation = new Tuple <int, int>(currentLocation.Item1, currentLocation.Item2 + 1);
break;
case (90):
currentLocation = new Tuple <int, int>(currentLocation.Item1 + 1, currentLocation.Item2);
break;
case (180):
currentLocation = new Tuple <int, int>(currentLocation.Item1, currentLocation.Item2 - 1);
break;
case (270):
currentLocation = new Tuple <int, int>(currentLocation.Item1 - 1, currentLocation.Item2);
break;
}
}
}
return(panels);
}
public int Play(IntCodeCompiler d13)
{
int blocks = 1;
d13.Calculate();
while (d13.State != CompilerState.Halted || blocks != 0)
{
if (d13.State == CompilerState.PausedWaitingForInput)
{
while (d13.OutputQueue.Count >= 3)
{
int x = (int)d13.OutputQueue.Dequeue();
int y = (int)d13.OutputQueue.Dequeue();
int t = (int)d13.OutputQueue.Dequeue();
if (x == -1 && y == 0)
{
_score = t;
}
else
{
var p = new Tuple <int, int>(x, y);
if (_board.ContainsKey(p))
{
_board[p] = (GameTiles)t;
}
else
{
_board.Add(new Tuple <int, int>(x, y), (GameTiles)t);
}
}
}
blocks = OutputBoard();
}
if (blocks == 0)
{
break;
}
Console.WriteLine("score: {0}, {1} blocks remain.", Score, blocks);
Console.Write("input > ");
var i = 0; // Convert.ToInt64(Console.ReadLine());
System.Threading.Thread.Sleep(100);
d13.ProvideInput(i);
d13.Calculate();
if (d13.State == CompilerState.Halted && blocks > 0)
{
d13.ResetAndCalculate();
}
}
return(_score);
}
public static void DayElevenB(IntCodeCompiler d11)
{
var panels = PaintMyWagon(d11, 1);
int minX = panels.Select(kvp => kvp.Key.Item1).Min();
int minY = panels.Select(kvp => kvp.Key.Item2).Min();
int maxX = panels.Select(kvp => kvp.Key.Item1).Max();
int maxY = panels.Select(kvp => kvp.Key.Item2).Max();
for (int y = maxY; y >= minY; --y)
{
StringBuilder sb = new StringBuilder();
for (int x = minX; x <= maxX; ++x)
{
Tuple <int, int> location = new Tuple <int, int>(x, y);
sb.Append(panels.ContainsKey(location) && panels[location] % 2 == 1 ? '#' : '.');
}
Console.WriteLine(sb.ToString());
}
}
public int MapArea(IntCodeCompiler d15)
{
Tuple <int, int> location = new Tuple <int, int>(0, 0);
Stack <Tuple <int, int, int, bool> > moves = new Stack <Tuple <int, int, int, bool> >();
for (int i = 4; i >= 1; --i)
{
moves.Push(new Tuple <int, int, int, bool>(0, 0, i, false));
}
// the visited dictionary should have the minimum step count
IDictionary <Tuple <int, int>, int?> visited = new Dictionary <Tuple <int, int>, int?>
{
[location] = 0
};
_board[location] = 'D';
d15.Calculate();
Tuple <int, int> oxygen = null;
while (moves.Count > 0)
{
bool success = false;
Tuple <int, int> nextLocation = null;
Tuple <int, int, int, bool> reverseMove = null;
int i = 0;
int r = 0;
bool reversedMove = false;
while (!success)
{
if (moves.Count == 0)
{
return(visited[oxygen].Value);
}
var move = moves.Pop();
if (move.Item1 != location.Item1 || move.Item2 != location.Item2)
{
throw new InvalidOperationException("I'm not where I expected to be");
}
// Console.Write("input (1-4) > ");
i = move.Item3; // Convert.ToInt32(Console.ReadLine());
int x = location.Item1;
int y = location.Item2;
switch (i)
{
case 1: y++; r = 2; break;
case 2: y--; r = 1; break;
case 3: x++; r = 4; break;
case 4: x--; r = 3; break;
}
// create the next location and the reverse move, then add it if we make the move
nextLocation = new Tuple <int, int>(x, y);
reverseMove = new Tuple <int, int, int, bool>(x, y, r, true);
reversedMove = move.Item4;
// have we been here before? don't check if it's the reverse move
if (visited.ContainsKey(nextLocation) && !move.Item4)
{
if (visited[nextLocation] == -1)
{
if (moves.Count == 0)
{
return(visited[oxygen].Value);
}
continue;
}
if (visited[nextLocation] > visited[location] + 1)
{
visited[nextLocation] = visited[location] + 1;
}
}
else
{
success = true;
}
}
d15.ProvideInput(i);
d15.Calculate();
int o = (int)d15.OutputQueue.Dequeue();
// case 1 or 2 we need to add the reverse move, then add any moves using the stepcount+1
switch (o)
{
case 0:
_board[nextLocation] = '#';
visited[nextLocation] = null;
break;
case 1:
case 2:
_board[location] = oxygen != null && location == oxygen ? 'O' : '.';
_board[nextLocation] = 'D';
if (visited.ContainsKey(nextLocation))
{
if (visited[nextLocation] > visited[location] + 1)
{
visited[nextLocation] = visited[location] + 1;
}
}
else
{
visited[nextLocation] = visited[location] + 1;
}
if (o == 2)
{
oxygen = nextLocation;
}
if (!reversedMove)
{
moves.Push(reverseMove);
for (int d = 1; d <= 4; ++d)
{
if (d != r)
{
moves.Push(new Tuple <int, int, int, bool>(nextLocation.Item1, nextLocation.Item2, d, false));
}
}
}
location = nextLocation;
break;
}
// OutputBoard();
}
return(visited[oxygen].Value);
}
public static int DayElevenA(IntCodeCompiler d11)
{
var panels = PaintMyWagon(d11, 0);
return(panels.Where(kvp => kvp.Value > 0).Count());
}