def valid(x, y, memory):
inq = Queue()
outq = Queue()
t = IntCode(memory.copy(), inq, outq)
t.start()
inq.put(x)
inq.put(y)
t.join()
return outq.get()
def part1(memory):
max_signal = 0
max_order = []
for order in itertools.permutations([0, 1, 2, 3, 4], 5):
signal = 0
input_queue = Queue()
output_queue = Queue()
for i in order:
input_queue.put(i)
input_queue.put(signal)
cur_thread = IntCode(memory.copy(), input_queue, output_queue)
cur_thread.start()
cur_thread.join()
signal = output_queue.get()
if signal > max_signal:
max_signal = signal
max_order = order
print(max_order, max_signal)
from queue import Queue
from intcode import print_grid, IntCode
with open('13.in') as f:
memory = [int(x.strip()) for x in f.read().split(',')]
inq = Queue()
outq = Queue()
t = IntCode(memory.copy(), inq, outq)
t.start()
blocks = 0
grid = {}
while t.is_alive():
(x, y, i) = (outq.get(), outq.get(), outq.get())
grid[(x, y)] = i
t.join()
blocks = 0
for pos, tile in grid.items():
if tile == 2:
blocks += 1
print('part 1: ', blocks)
grid_values = {0: ' ', 1: '█', 2: '#', 3: '-', 4: 'o'}
with open('13.in') as f:
memory = [int(x.strip()) for x in f.read().split(',')]
print('part 2')
inq = Queue()
outq = Queue()
memory[0] = 2
t = IntCode(memory.copy(), inq, outq)
