def part1():
"""Solve challenge part 1."""
thrusters_signals = set()
intcode_vm = IntCodeVM(INPUT)
for perm in permutations(range(5)):
signals = [0]
for amp_id in range(5):
intcode_vm.reset()
intcode_vm.add_input(perm[amp_id], signals[-1])
signals.append(intcode_vm.run())
thrusters_signals.add(signals[-1])
return max(thrusters_signals)
def part2():
"""Solve challenge part 2."""
intcode_vm = IntCodeVM(INPUT, 0)
intcode_vm.mem_set(0, 2)
screen = dict()
score = 0
while not intcode_vm.is_halted:
# print_screen(screen)
joystick = get_joystick_move(screen)
intcode_vm.add_input(joystick, clear_inputs=True)
point, tile_id = get_software_output(intcode_vm)
if point == DISPLAY_SCORE:
score = tile_id
elif point.x is not None:
screen[point] = tile_id
return score