class EmHuPaR:
def __init__(self):
self.x = 0
self.y = 0
self.dir = 0 # up
self.brain = None
def load(self, program):
self.brain = Intcode()
self.brain.load(program)
self.brain.exit_on_output = True
def run(self, panels):
dx = {0: 0, 1: 1, 2: 0, 3: -1}
dy = {0: -1, 1: 0, 2: 1, 3: 0}
while True:
self.brain.set_input(panels[(self.x, self.y)])
self.brain.run()
if self.brain.state == "halted":
return
color = self.brain.get_output()
self.brain.run()
turn = self.brain.get_output()
panels[(self.x, self.y)] = color
if turn == 1:
self.dir = (self.dir + 1) % 4
else:
self.dir = (self.dir + 3) % 4
self.x += dx[self.dir]
self.y += dy[self.dir]
def ask_about_position(data, x, y):
beam = Intcode()
beam.load(data)
beam.add_input(x)
beam.add_input(y)
beam.run()
return beam.get_output()
class RepairDroid:
def __init__(self):
self.brain = Intcode()
self.x = 0
self.y = 0
def load(self, code):
self.brain.load(code)
def show_map(self, corridors):
x0, x1, y0, y1 = 0, 0, 0, 0
for place in corridors.keys():
if place[0] < x0:
x0 = place[0]
if place[0] > x1:
x1 = place[0]
if place[1] < y0:
y0 = place[1]
if place[1] > y1:
y1 = place[1]
for y in range(y0, y1 + 1):
for x in range(x0, x1 + 1):
if x == self.x and y == self.y:
c = "[]"
elif (x, y) in corridors:
if corridors[(x, y)] == -1:
c = "░░"
elif corridors[(x, y)] == -2:
c = "██"
elif corridors[(x, y)] == -10:
c = "GG"
else:
c = " "
print(c, end="")
print()
def explore(self, corridors):
direction = 0
dir_to_movement = {0: 1, 1: 4, 2: 2, 3: 3}
dx = {0: 0, 1: 1, 2: 0, 3: -1}
dy = {0: -1, 1: 0, 2: 1, 3: 0}
while True:
if self.x == 0 and self.y == 0 and len(
corridors) > 10: # back at the beginning
break
self.brain.add_input(dir_to_movement[direction])
self.brain.run()
info = self.brain.get_output()
if info == 0: # hit a wall
corridors[(self.x + dx[direction],
self.y + dy[direction])] = -2
direction = (direction + 1) % 4
elif info == 1: # moved
self.x += dx[direction]
self.y += dy[direction]
corridors[(self.x, self.y)] = -1
direction = (direction + 3) % 4
elif info == 2: # found generator
self.x += dx[direction]
self.y += dy[direction]
corridors[(self.x, self.y)] = -10
direction = (direction + 3) % 4
self.show_map(corridors)
1, 1, 7, 1, 20, 13, 1, 1, 7, 1, 20, 1, 13, 1, 7, 1, 20, 1, 13, 9, 20, 1,
42, 1, 1, 9, 32, 1, 1, 1, 40, 1, 1, 1, 40, 1, 1, 1, 40, 1, 1, 1, 40, 1, 1,
1, 40, 1, 1, 1, 40, 1, 1, 1, 40, 11, 34, 1, 7, 1, 34, 1, 7, 1, 34, 1, 7, 1,
34, 11, 40, 1, 1, 1, 40, 1, 1, 1, 40, 1, 1, 1, 40, 13, 32, 1, 9, 1, 32, 1,
9, 1, 32, 1, 9, 1, 32, 1, 9, 1, 32, 1, 9, 1, 32, 1, 9, 1, 32, 1, 9, 1, 32,
11, 20
]
if __name__ == '__main__':
intcode = Intcode(0, puzzle_input)
while not intcode.halted():
intcode.run()
img = []
line = []
for x in intcode.get_output():
if x == 10:
img.append(line)
line = []
else:
line.append(chr(x))
scaffold = []
sum = 0
for y, row in enumerate(img):
for x, cell, in enumerate(img[y]):
if cell == '#':
scaffold.append((y, x))
if x > 0 and y > 0 and img[y][x - 1] == '#' and img[
y - 1][x] == '#' and img[y][x + 1] == '#' and img[
y + 1][x] == '#':