def get_ship_map():
robot = Computer(read("inputs/day_15.txt"))
pos = (0, 0)
ship_map = {}
moves = []
# contains directions (value) we haven't attempted for each
# coordinate (key)
unexplored = {}
while True:
if pos not in unexplored:
unexplored[pos] = [1, 2, 3, 4]
if unexplored[pos]:
back_tracking = False
move = unexplored[pos].pop()
else:
back_tracking = True
if not moves: # backtracked to start
return ship_map
prev = moves.pop()
move = get_opposite(prev)
robot.add_input(move)
status = robot.run()
if status in (SUCCESSFUL_MOVE, OXYGEN):
pos = make_move(pos, move)
ship_map[pos] = status
if not back_tracking:
moves.append(move)
def part_two():
computer = Computer(read("inputs/day_13.txt"))
computer.code[0] = 2
game = Game()
outputs = []
while not computer.finished:
outputs.append(computer.run())
if len(outputs) == 3:
tile = outputs.pop()
row = outputs.pop()
col = outputs.pop()
game.update(row, col, tile)
computer.add_input(game.get_ai_move())
return game.score
def get_painted_panels(starting_panel):
painter = Computer(read("inputs/day_11.txt"))
painter.add_input(starting_panel)
panels = defaultdict(int)
direction = 0
position = (0, 0)
outputs = []
while (output := painter.run()) is not None:
outputs.append(output)
if len(outputs) == 2:
turn = outputs.pop()
colour = outputs.pop()
panels[position] = colour
direction = make_turn(direction, turn)
position = make_move(position, direction)
painter.add_input(panels[position])
def part_one():
c = Computer(read("inputs/day_09.txt"))
c.add_input(1)
return c.run()
def beam(x, y):
c = Computer(read("inputs/day_19.txt"))
c.add_input(x)
c.add_input(y)
return int(c.run())
