def Part1(lines):
grid = com.CartesianGrid()
currentX = 0
currentY = 0
def outputCallback(output):
nonlocal grid, currentX, currentY
value = chr(output)
if output == 10:
currentY += 1
currentX = 0
print('\n', end='')
else:
currentPoint = com.Point(currentX, currentY, value)
grid.addPoint(currentPoint)
currentX += 1
print(value, end='')
intCode = com.intCode(lines[0], False, hasOutputCallback=outputCallback)
intCode.RunIntCodeComputer()
total = 0
for point in grid.getAllPoints():
if point.data == '#':
up = grid.getPoint(point.x, point.y + 1)
if up is not None and up.data == '#':
down = grid.getPoint(point.x, point.y - 1)
if down is not None and down.data == '#':
left = grid.getPoint(point.x - 1, point.y)
if left is not None and left.data == '#':
right = grid.getPoint(point.x + 1, point.y)
if right is not None and right.data == '#':
total += (point.x * point.y)
print(total)
def Part1(lines):
line = lines[0]
amps = [com.intCode(line, printOutput=False) for i in range(5)]
maxOutput = 0
# probably a way better way to do this
for a in range(5):
for b in range(5):
if b == a:
continue
for c in range(5):
if c == a or c == b:
continue
for d in range(5):
if d == a or d == b or d == c:
continue
for e in range(5):
if e == a or e == b or e == c or e == d:
continue
amps[0].setPresetInputs([a, 0])
amps[0].RunIntCodeComputer()
amps[1].setPresetInputs([b, amps[0].outputValue])
amps[1].RunIntCodeComputer()
amps[2].setPresetInputs([c, amps[1].outputValue])
amps[2].RunIntCodeComputer()
amps[3].setPresetInputs([d, amps[2].outputValue])
amps[3].RunIntCodeComputer()
amps[4].setPresetInputs([e, amps[3].outputValue])
amps[4].RunIntCodeComputer()
if maxOutput < amps[4].outputValue:
maxOutput = amps[4].outputValue
print(maxOutput)
def Part1(lines):
x = None
y = None
tid = None
grid = com.CartesianGrid(' ')
numBlocks = 0
def outputCallback(output):
nonlocal x, y, tid, grid, numBlocks
if x is None:
x = output
elif y is None:
y = output
elif tid is None:
tid = output
point = com.Point(x, y, tid)
if tid == 2:
numBlocks += 1
grid.addPoint(point)
x = None
y = None
tid = None
compy = com.intCode(lines[0],
printOutput=False,
hasOutputCallback=outputCallback)
compy.RunIntCodeComputer()
print(numBlocks)
def Part1(lines):
noun = None
verb = None
if not test:
noun = 12
verb = 2
computer = com.intCode(lines[0])
print(str(computer.RunIntCodeComputer(noun, verb, True)))
def Part2(lines):
grid = com.CartesianGrid()
currentX = 0
currentY = 0
gridFinished = False
def outputCallback(output):
nonlocal grid, currentX, currentY, gridFinished
if not gridFinished:
if output > 256:
print(output)
return
value = chr(output)
if output == 10:
currentY += 1
currentX = 0
print('\n', end='')
else:
currentPoint = com.Point(currentX, currentY, value)
grid.addPoint(currentPoint)
currentX += 1
print(value, end='')
else:
print(output)
inputNum = 0
localInputNum = 0
def inputCallback():
nonlocal inputNum, gridFinished, localInputNum
value = None
#gridFinished = True
if inputNum == 0: # main
value = toAsciiInts('A,C,A,C,B,B,C,B,C,A\n')
elif inputNum == 1: # A
value = toAsciiInts('R,12,L,8,R,12\n')
elif inputNum == 2: # B
value = toAsciiInts('R,8,L,8,R,8,R,4,R,4\n')
elif inputNum == 3: # C
value = toAsciiInts('R,8,R,6,R,6,R,8\n')
elif inputNum == 4: # video
value = toAsciiInts('n\n')
character = value[localInputNum]
if character == 10:
inputNum += 1
localInputNum = 0
else:
localInputNum += 1
return character
stringList = list(lines[0])
stringList[0] = '2'
intCode = com.intCode(''.join(stringList),
False,
needsInputCallback=inputCallback,
hasOutputCallback=outputCallback)
intCode.RunIntCodeComputer()
def Part2(lines):
neededResult = 19690720
computer = com.intCode(lines[0])
for noun in range(0, 100):
for verb in range(0, 100):
result = computer.RunIntCodeComputer(noun, verb, False)
if result == neededResult:
print(str(100 * noun + verb))
return
print("No answer")
def Part1(lines):
global compys, grid, keepRunning
compys.append([None, [0, 0], [], deque()])
origin = com.Point(0, 0, None)
grid.addPoint(origin)
intCode = com.intCode(lines[0],
False,
hasOutputCallback=outputCallback(0),
needsInputCallback=inputCallback(0))
compys[0][0] = intCode
while keepRunning:
intCode.RunIntCodeComputer()
def Part2(lines):
x = None
y = None
tid = None
grid = com.CartesianGrid(' ', cellOutputStrFcn=cellStr)
score = 0
ball = None
paddle = None
def inputCallback():
nonlocal grid, ball, paddle
#print(grid)
if ball.x == paddle.x:
return 0
elif ball.x < paddle.x:
return -1
else:
return 1
def outputCallback(output):
nonlocal x, y, tid, grid, score, ball, paddle
if x is None:
x = output
elif y is None:
y = output
elif tid is None:
tid = output
point = com.Point(x, y, tid)
if tid > 4 and x == -1 and y == 0:
score = tid
else:
if tid == 4:
ball = point
elif tid == 3:
paddle = point
grid.addPoint(point)
x = None
y = None
tid = None
compy = com.intCode(lines[0],
printOutput=False,
hasOutputCallback=outputCallback,
needsInputCallback=inputCallback)
compy.initialMemory[0] = 2
compy.RunIntCodeComputer()
print(score)
def runRobot(line, startingColor):
grid = com.CartesianGrid(' ', cellStr)
black = 0
white = 1
currentPoint = com.Point(0, 0, startingColor)
grid.addPoint(currentPoint)
painted = set()
needsColorOutput = True
up = [0, 1]
right = [1, 0]
down = [0, -1]
left = [-1, 0]
directions = [up, right, down, left]
facingIdx = 0
def outputCallback(output):
nonlocal needsColorOutput, currentPoint, painted, directions, facingIdx
if needsColorOutput:
currentPoint.data = output
painted.add(currentPoint)
needsColorOutput = False
else:
if output == 0:
facingIdx -= 1
else:
facingIdx += 1
facingIdx %= 4
nextX = currentPoint.x + directions[facingIdx][0]
nextY = currentPoint.y + directions[facingIdx][1]
currentPoint = grid.getPoint(nextX, nextY)
if currentPoint is None:
currentPoint = com.Point(nextX, nextY, 0)
grid.addPoint(currentPoint)
needsColorOutput = True
def inputCallback():
nonlocal currentPoint
return currentPoint.data
intcode = com.intCode(lines[0],
printOutput=False,
needsInputCallback=inputCallback,
hasOutputCallback=outputCallback)
intcode.RunIntCodeComputer()
return painted, grid
def Part2(lines):
global amps, outputs, initialized, phases
line = lines[0]
amps = [
com.intCode(line,
printOutput=False,
needsInputCallback=getNeedsInputCallback(i),
hasOutputCallback=getOutputCallback(i)) for i in range(5)
]
maxOutput = 0
# probably a way better way to do this
for a in range(5, 10):
for b in range(5, 10):
if b == a:
continue
for c in range(5, 10):
if c == a or c == b:
continue
for d in range(5, 10):
if d == a or d == b or d == c:
continue
for e in range(5, 10):
if e == a or e == b or e == c or e == d:
continue
initialized = [False for i in range(5)]
phases = [a, b, c, d, e]
# Give the last amp a 0 output to start off the chain
outputs = [None, None, None, None, 0]
ampIdx = 0
for amp in amps:
amp.Initialize()
while True:
result = amps[ampIdx].Run()
if result != amps[ampIdx].PAUSED:
break
ampIdx = (ampIdx + 1) % len(amps)
if maxOutput < amps[4].outputValue:
maxOutput = amps[4].outputValue
print(maxOutput)
def Part1(lines):
noun = None
verb = None
computer = com.intCode(lines[0])
computer.RunIntCodeComputer(noun, verb, False)
def Part1(lines):
compy = com.intCode(lines[0])
compy.RunIntCodeComputer(debug=False)
def Part1(lines):
global stop, y
y = 0
intCode = com.intCode(lines[0], printOutput=False, needsInputCallback=inputFcn, hasOutputCallback=outputFcn)
while not stop:
intCode.RunIntCodeComputer()
def Part2(lines):
OPEN = 1
WALL = 0
currentPoint = com.Point(0, 0, OPEN)
nextPoint = None
north = [0, 1]
east = [1, 0]
south = [0, -1]
west = [-1, 0]
directions = [east, north, west, south]
directionInputs = [4, 1, 3, 2]
facingIdx = 0
turned = False
maxSteps = 9999999999999
def outputPoint(point):
nonlocal facingIdx, currentPoint
if point.data == 0:
return '#'
elif point == currentPoint:
if facingIdx == 0:
return '>'
elif facingIdx == 1:
return '^'
elif facingIdx == 2:
return '<'
elif facingIdx == 3:
return 'v'
return '.'
grid = com.CartesianGrid(' ', outputPoint)
grid.addPoint(currentPoint)
def inputHandler():
nonlocal grid, currentPoint, OPEN, WALL, north, east, south, west, directions, facingIdx, directionInputs, nextPoint, turned
while True:
leftIdx = (facingIdx + 1) % 4
newCoords = currentPoint + directions[leftIdx]
leftPoint = grid.getPoint(newCoords[0], newCoords[1])
if leftPoint is None:
nextPoint = com.Point(newCoords[0], newCoords[1], 99999999)
grid.addPoint(nextPoint)
#print('left point at ', nextPoint.x, nextPoint.y, ' not visited. Facing', facingIdx)
turned = True
return directionInputs[leftIdx]
elif leftPoint.data >= OPEN:
nextPoint = leftPoint
facingIdx = leftIdx
#print('left point at ', nextPoint.x, nextPoint.y, ' is open. Facing', facingIdx)
return directionInputs[leftIdx]
# go straight
newCoords = currentPoint + directions[facingIdx]
forwardPoint = grid.getPoint(newCoords[0], newCoords[1])
if forwardPoint is None:
forwardPoint = com.Point(newCoords[0], newCoords[1], 99999999)
grid.addPoint(forwardPoint)
#print('fwd point at ', nextPoint.x, nextPoint.y, ' is empty. Facing', facingIdx)
elif forwardPoint.data == WALL:
facingIdx = (facingIdx - 1) % 4
#print('fwd point at ', nextPoint.x, nextPoint.y, ' is Wall. Facing', facingIdx)
continue
else:
pass
#print('fwd point at ', nextPoint.x, nextPoint.y, ' is open. Facing', facingIdx)
nextPoint = forwardPoint
return directionInputs[facingIdx]
def outputHandler(output):
nonlocal grid, currentPoint, OPEN, WALL, nextPoint, turned, facingIdx, maxSteps
localTurned = turned
turned = False
if output == WALL:
nextPoint.data = output
#print('Ran into wall at', nextPoint.x, nextPoint.y)
elif output == 2:
print('Oxygen system at ', nextPoint.x, nextPoint.y, 'with steps', currentPoint.data)
for point in grid.getAllPoints():
if point.data > WALL:
point.data = 9999999999999999999999999
nextPoint.data = WALL # make it a wall so we don't go back
currentPoint = nextPoint
maxSteps = 0
return
elif output == OPEN:
steps = currentPoint.data + 1
if steps < nextPoint.data:
nextPoint.data = steps
if maxSteps < steps:
maxSteps = steps
#print('Walked to', nextPoint.x, nextPoint.y, 'with steps', steps)
if steps % 20 == 0:
print(grid)
if localTurned:
facingIdx = (facingIdx + 1) % 4
currentPoint = nextPoint
compy = com.intCode(lines[0], False, None, inputHandler, outputHandler)
compy.RunIntCodeComputer()