def part1(filename):
source = intcode.load_from_file(filename)
i, o = [], []
# AC Unit input value
i.append(1)
modified = intcode.run_intcode(source, i, o)
return modified[0], i, o
def run_amplifier_loop(program: Program, phases: List) -> int:
current_programs = [program[:] for _ in range(len(phases))]
current_cursors = [0 for _ in range(len(phases))]
current_input = 0
current_non_none_input = None
n_halted = 0
i = 0
while n_halted < len(phases):
amp_program = current_programs[i % len(phases)]
amp_cursor = current_cursors[i % len(phases)]
if i < len(phases):
inputs = [phases[i % len(phases)], current_input]
else:
inputs = [current_input]
output, cursor = run_intcode(amp_program,
cursor=amp_cursor,
inputs=inputs)
if output is None:
n_halted += 1
else:
current_non_none_input = output
current_input = output
current_cursors[i % len(phases)] = cursor
i += 1
return current_non_none_input
def part2(filename):
source = intcode.load_from_file(filename)
i, o = [], []
# Thermal Radiator Controller
i.append(5)
modified = intcode.run_intcode(source, i, o)
return modified[0], i, o
def main():
with open(sys.argv[1], "r") as intcode_file:
intcode = [int(code) for code in intcode_file.read().split(",")]
droid = run_intcode(intcode)
world_map = explore_world(droid)
draw_image(parse_image(world_map))
print("Minutes to fill:", get_longest_path(world_map) - 1)
def run_amplifier_sequence(program: Program, phases: List[int]) -> int:
current_input = 0
for i in range(len(phases)):
output = run_intcode(program, inputs=[phases[i], current_input])[0]
current_input = output
return output
from intcode import run_intcode
intcode = sys.argv[1]
init_memmap = [int(i) for i in intcode.split(",")]
thrusters = []
for phase_sequence in permutations(range(5, 10)):
signal = 0
amplifiers = []
# Instantiate all amplifiers according to phase sequence
for phase in phase_sequence:
inputs = [phase]
amplifier = run_intcode(init_memmap, inputs)
amplifiers.append((inputs, amplifier))
# Inject feedback looped signal
running = True
while running:
for (ampin, amplifier) in amplifiers:
try:
ampin.append(signal)
signal = next(amplifier)
except StopIteration:
running = False
continue
thrusters.append((signal, phase_sequence))
#!/usr/bin/env python3
from itertools import permutations
import sys
from intcode import run_intcode
intcode = sys.argv[1]
init_memmap = [int(i) for i in intcode.split(",")]
thrusters = []
for phase_sequence in permutations(range(0,5)):
signal = 0
for phase in phase_sequence:
signal = next(run_intcode(init_memmap, [phase, signal]))
thrusters.append((signal, phase_sequence))
print(sorted(thrusters))
#!/usr/bin/env python3
from itertools import permutations
import sys
import code
from intcode import run_intcode
intcode = sys.argv[1]
init_memmap = [int(i) for i in intcode.split(",")]
computer = run_intcode(init_memmap, [2])
output = []
try:
while True:
output.append(next(computer))
except StopIteration as e:
print(output)
#code.interact(local=locals())