def part1():
grid = {}
machine = Machine([j for j in inp])
robot = (0, 0)
robot_direction = 0
color = 0
output_type = 0
directions = {0: (0, 1), 1: (1, 0), 2: (0, -1), 3: (-1, 0)}
while True:
try:
if output_type == 0:
machine.run_machine([color])
else:
machine.run_machine([])
except Output as e:
if output_type == 0:
grid[robot] = e.output
output_type = 1
elif output_type == 1:
if e.output == 0:
robot_direction = (robot_direction - 1) % 4
if e.output == 1:
robot_direction = (robot_direction + 1) % 4
robot = (robot[0] + directions[robot_direction][0],
robot[1] + directions[robot_direction][1])
if robot in grid:
color = grid[robot]
else:
color = 0
output_type = 0
except Interrupt:
break
return len(grid.keys())
def part1():
machine = Machine([j for j in inp])
while True:
try:
machine.run_machine([1])
except Output as e:
print (e.output)
except Interrupt:
break
def part2():
grid = {}
machine = Machine([j for j in inp])
robot = (0, 0)
robot_direction = 0
color = 1
output_type = 0
directions = {0: (0, 1), 1: (1, 0), 2: (0, -1), 3: (-1, 0)}
while True:
try:
if output_type == 0:
machine.run_machine([color])
else:
machine.run_machine([])
except Output as e:
if output_type == 0:
grid[robot] = e.output
output_type = 1
elif output_type == 1:
if e.output == 0:
robot_direction = (robot_direction - 1) % 4
if e.output == 1:
robot_direction = (robot_direction + 1) % 4
robot = (robot[0] + directions[robot_direction][0],
robot[1] + directions[robot_direction][1])
if robot in grid:
color = grid[robot]
else:
color = 0
output_type = 0
except Interrupt:
break
miny = 0
minx = 0
maxy = 0
maxx = 0
for cord in grid:
if cord[0] < minx:
minx = cord[0]
if cord[0] > maxx:
maxx = cord[0]
if cord[1] < miny:
miny = cord[1]
if cord[1] > maxy:
maxy = cord[1]
painted = [[' ' for _ in range(maxx - minx + 1)]
for _ in range(maxy - miny + 1)]
for cord in grid:
painted[cord[1] - miny][cord[0] -
minx] = '█' if grid[cord] == 1 else ' '
painted.reverse()
for row in painted:
print(''.join(row))
def part1(noun, verb):
machine = Machine([j for j in inp])
machine.code[1] = noun
machine.code[2] = verb
try:
machine.run_machine([])
except Interrupt:
pass
return machine.code[0]
def part1():
permutations = list(itertools.permutations(range(5)))
output_signals = []
for permutation in permutations:
next_signal = 0
for phase in permutation:
while True:
try:
machine = Machine([j for j in inp])
machine.run_machine([phase, next_signal])
except Output as e:
next_signal = e.output
break
output_signals.append(next_signal)
return max(output_signals)
