def part1(data):
exe = Executor(Code(data))
it = iter(exe.complete())
tiles = list(zip(it, it, it))
mx = max(x for x, _, _ in tiles) + 1
my = max(y for _, y, _ in tiles) + 1
board = np.zeros((my, mx))
for x, y, i in tiles:
board[y, x] = i
return (board == 2).sum()
def part2(data):
code = Code(data)
exe = Executor(code)
output = ''.join(map(chr, exe.complete()))
code[0] = 2
exe = Executor(code)
# manually devised sequence!
main = 'A,B,A,B,A,C,B,C,A,C'
a = 'R,4,L,10,L,10'
b = 'L,8,R,12,R,10,R,4'
c = 'L,8,L,8,R,10,R,4'
live = 'n' #'y'
for line in (main, a, b, c, live):
exe.inputs.extend(map(ord, line))
exe.inputs.append(10)
for ch in exe.runner:
if ch > 255:
return ch
print(chr(ch), end='')
def part1(data):
exe = Executor(Code(data))
output = ''.join(map(chr, exe.complete()))
return part1_map(output)