def main():
memory = read()
intcode = IntCodeComputer(memory)
white_tiles = set()
painted = set()
curr = [0, 0]
turn_to_paint = True
face = 0
directions = ['U', 'R', 'D', 'L']
while not intcode.completed:
intcode.run()
while not intcode.output.empty():
value = intcode.output.get()
if turn_to_paint:
if value == 1:
white_tiles.add(tuple(curr))
elif value == 0 and tuple(curr) in white_tiles:
white_tiles.remove(tuple(curr))
painted.add(tuple(curr))
else:
if value == 1:
face = (face + 5) % 4
elif value == 0:
face = (face + 3) % 4
update(curr, directions[face])
turn_to_paint = not turn_to_paint
intcode.read(int(tuple(curr) in white_tiles))
print(len(painted)) # output
def main():
memory = read()
intcode = IntCodeComputer(memory)
intcode.run()
curr = [0, 0]
scaffolds = set()
while not intcode.output.empty():
value = intcode.output.get()
# print(chr(value), end="")
if value == 35:
scaffolds.add(tuple(curr))
if value == 10:
curr[1] += 1
curr[0] = 0
else:
curr[0] += 1
alignment_params = 0
for scaffold in scaffolds:
if (scaffold[0] - 1, scaffold[1]) not in scaffolds:
continue
if (scaffold[0] + 1, scaffold[1]) not in scaffolds:
continue
if (scaffold[0], scaffold[1] - 1) not in scaffolds:
continue
if (scaffold[0], scaffold[1] + 1) not in scaffolds:
continue
alignment_params += (scaffold[0] * scaffold[1])
print(alignment_params)
def main():
memory = read()
perms = list(itertools.permutations(range(5, 10)))
max_signal = -10e9
for perm in perms:
amplifers = []
isFirst = True
halted = False
for phase in perm:
amplifier = IntCodeComputer(memory)
amplifier.read(phase)
amplifers.append(amplifier)
output = 0
while True:
for amplifier in amplifers:
amplifier.read(output)
amplifier.run()
if amplifier.output.empty():
halted = True
break
output = amplifier.output.get()
if halted:
break
final_output = output
max_signal = max(final_output, max_signal)
print(max_signal) # output
def main():
memory = read()
memory[0] = 2
intcode = IntCodeComputer(memory)
ball_x = -1
paddle_x = -1
score = -1
while not intcode.completed:
intcode.run()
while not intcode.output.empty():
x = intcode.output.get()
y = intcode.output.get()
tile_id = intcode.output.get()
if x == -1 and y == 0:
score = tile_id
if tile_id == 3:
paddle_x = x
elif tile_id == 4:
ball_x = x
if paddle_x < ball_x:
ipt = 1
elif paddle_x > ball_x:
ipt = -1
else:
ipt = 0
intcode.read(ipt)
print(score)
def main():
memory = read()
src = (0, 0)
dest, p = bfs(src, memory)
count = 0
curr = dest
while curr != src:
count += 1
curr = p[curr]
print(count)
def main():
memory = read()
memory[0] = 2
intcode = IntCodeComputer(memory)
routine = "A,A,B,C,B,C,B,C,B,A\n"
function_A = "L,10,L,8,R,8,L,8,R,6\n"
function_B = "R,6,R,8,R,8\n"
function_C = "R,6,R,6,L,8,L,10\n"
continuous = "n\n"
read_input(intcode,
routine + function_A + function_B + function_C + continuous)
def main():
memory = read()
for i in range(100):
for j in range(100):
intcode = IntCodeComputer(memory)
intcode.memory[1] = i
intcode.memory[2] = j
intcode.run()
if intcode.memory[0] == 19690720: # additional input
print(100 * i + j) # output
return
def main():
memory = read()
intcode = IntCodeComputer(memory)
intcode.run()
i = 0
counter = 0
while not intcode.output.empty():
value = intcode.output.get()
if i % 3 == 2 and value == 2:
counter += 1
i += 1
print(counter)
def main():
memory = read()
perms = list(itertools.permutations(range(5)))
max_signal = -10e9
for perm in perms:
output = 0
for idx, phase in enumerate(perm):
amplifier = IntCodeComputer(memory)
amplifier.read(phase)
amplifier.read(output)
amplifier.run()
output = amplifier.output.get()
max_signal = max(output, max_signal)
print(max_signal) # output
def main():
memory = read()
intcode = IntCodeComputer(memory)
white_tiles = set()
curr = [0, 0]
white_tiles.add(tuple(curr))
turn_to_paint = True
face = 0
directions = ['U', 'R', 'D', 'L']
min_x = 10e9
min_y = 10e9
max_x = -10e9
max_y = -10e9
while not intcode.completed:
intcode.run()
while not intcode.output.empty():
value = intcode.output.get()
if turn_to_paint:
if value == 1:
white_tiles.add(tuple(curr))
elif value == 0 and tuple(curr) in white_tiles:
white_tiles.remove(tuple(curr))
min_x = min(min_x, curr[0])
min_y = min(min_y, curr[1])
max_x = max(max_x, curr[0])
max_y = max(max_y, curr[1])
else:
if value == 1:
face = (face + 5) % 4
elif value == 0:
face = (face + 3) % 4
update(curr, directions[face])
turn_to_paint = not turn_to_paint
intcode.read(int(tuple(curr) in white_tiles))
for j in range(max_y, min_y - 1, -1):
for i in range(min_x, max_x + 1):
draw((i, j) in white_tiles)
print()
def main():
memory = read()
dest, walls = bfs(memory)
count = -1
next_q = queue.Queue()
next_q.put(dest)
oxygen = set()
oxygen.add(dest)
while not next_q.empty():
count += 1
curr_q = next_q
next_q = queue.Queue()
while not curr_q.empty():
u = curr_q.get()
neighbors = [(u[0], u[1] + 1), (u[0], u[1] - 1), (u[0] - 1, u[1]),
(u[0] + 1, u[1])]
for neighbor in neighbors:
if neighbor not in walls and neighbor not in oxygen:
next_q.put(neighbor)
oxygen.add(neighbor)
print(count)
def main():
memory = read()
intcode = IntCodeComputer(memory)
intcode.run()
print(intcode.memory[0]) # output