def is_tractor_beamed(coord):
computer = IntcodeComputer(intcode[:], [])
computer.inputs.append(coord[1])
computer.inputs.append(coord[0])
current_outputs = computer.outputs[:]
while computer.outputs == current_outputs and not computer.halted:
computer.perform_next_operation()
return computer.outputs[-1]
intcode = [int(x) for x in open('input.txt', 'r').read().split(',')]
computer = IntcodeComputer(intcode[:], [])
current_outputs = []
open_spaces = set()
scaffolding = set()
robot_pos = ()
robot_direction = ''
output_pos = (0, 0)
max_x = 0
while not computer.halted:
computer.perform_next_operation()
if computer.outputs != current_outputs:
latest_output_code = computer.outputs[-1]
if latest_output_code == 10:
output_pos = (0, output_pos[1] + 1)
else:
output_pos = (output_pos[0] + 1, output_pos[1])
max_x = max(max_x, output_pos[0])
if latest_output_code == 35:
scaffolding.add(output_pos)
elif latest_output_code == 46:
open_spaces.add(output_pos)
else:
# It is the robot
robot_pos = output_pos
robot_direction = chr(latest_output_code)
