def run_robot(program, start_color=0):
direction = 1
painted_panels = defaultdict(lambda: 0)
robot = intcode_program(program, verbose=False)
pos = [0, 0]
painted_panels[tuple(pos)] = start_color
while True:
try:
color, next_direction = robot.send(painted_panels[tuple(pos)])
painted_panels[tuple(pos)] = color
if next_direction:
direction += 1
else:
direction -= 1
if direction < 0:
direction = 3
elif direction > 3:
direction = 0
if direction == 0:
pos[0] -= 1
elif direction == 1:
pos[1] += 1
elif direction == 2:
pos[0] += 1
elif direction == 3:
pos[1] -= 1
except StopIteration:
print("Completed. Painted {} panels.".format(
len(painted_panels.keys())))
break
return painted_panels
def __init__(self, program):
self.pos = 0, 0
self.program = intcode_program(program)
self.stack = deque([self.pos])
self.target = None
self.seen = dict()
self.t = 0
def compute_feedback_thruster_input(intcodes, sequence):
amps = [intcode_program(intcodes, [phase]) for phase in sequence]
value = 0
done = False
while not done:
for amp in amps:
try:
value = amp.send(value)[-1]
except StopIteration as err:
value = err.value
done = True
return value
from itertools import permutations
from intcode import intcode_program
if __name__ == "__main__":
with open("inputs/inputdaytwo.txt", "r") as f:
opcode_org = list(map(int, (f.read().split(","))))
for noun, verb in permutations(range(0, 99), 2):
opcode = opcode_org.copy()
opcode[1] = noun
opcode[2] = verb
output = intcode_program(opcode)
if output == 19690720:
break
assert noun == 22 and verb == 54
def compute_thruster_input(intcodes, sequence):
value = 0
for phase in sequence:
value = intcode_program(intcodes, inputs=[phase, value])
return value
from intcode import intcode_program
if __name__ == "__main__":
with open("inputs/inputdaynine.txt", "r") as f:
intcode = list(map(int, f.read().strip().split(",")))
assert intcode_program(intcode, [1]) == 2738720997
assert intcode_program(intcode, [2]) == 50894
from intcode import intcode_program
if __name__ == "__main__":
with open("inputs/inputdayfive.txt", "r") as f:
program = list(map(int, f.read().strip().split(",")))
assert intcode_program(program, [1]) == 16225258
assert intcode_program(program, [5]) == 2808771