def load_instructions(filename, script=__file__):
for line in load(filename, script=script):
left, right = line.split(' = ')
if left == 'mask':
yield 'mask', right
else:
yield int(re.match(r'^mem\[(\d+)\]$', left).group(1)), int(right)
def part1(filename):
instructions_list = [
line.split(',') for line in load(filename, script=__file__)
]
intersections = set.intersection(*[
set(wire_positions(instructions)) for instructions in instructions_list
])
return closest_to_zero_by_manhattan(intersections)
def load_distances(filename, script=__file__):
inputs = [
re.match(r'(.*) to (.*) = (.*)', line).groups()
for line in load(filename, script=script)
]
distances = {}
for a, b, dist in inputs:
distances[a, b] = distances[b, a] = int(dist)
return distances
def load_multiline(filename, script=__file__):
lines = []
for line in load(filename, script=script):
if line:
lines.append(line)
else:
yield lines
lines = []
if lines:
yield lines
def part2(filename):
instructions_list = [
line.split(',') for line in load(filename, script=__file__)
]
intersections = dict.fromkeys(
set.intersection(*[
set(wire_positions(instructions))
for instructions in instructions_list
]), 0)
for instructions in instructions_list:
for dist, coord in enumerate(wire_positions(instructions), 1):
if coord in intersections:
intersections[coord] += dist
return min(intersections.values())
def solve(filename, extra_check):
start, end = map(int, load(filename, script=__file__)[0].split('-', 2))
return sum(
is_sorted(s) and extra_check(s, 2)
for s in map(str, range(start, end + 1)))
def load_steps(filename, script=__file__):
return load(filename, script=__file__)[0]
def load_secret(filename, script=__file__): return load(filename, script=script)[0]
def load_dirs(filename, script=__file__):
return [(line[0], int(line[1:])) for line in load(filename, script=script)]
def load_math(filename, script=__file__):
return [
re.split(r' +',
re.sub(r'([()])', r' \1 ', line).strip())
for line in load(filename, script=script)
]
def solve(filename, script):
memory = load_memory(filename, script=__file__)
input = parse_input(load(script, script=__file__))
return execute_springdroid(memory, input)
def load_regex(filename, regex, script=__file__):
return [
re.match(regex, line).groups()
for line in load(filename, script=script)
]
def load_grid(filename, script=__file__):
return [[c for c in line] for line in load(filename, script=script)]
def part1(filename):
lines = load(filename, script=__file__)
return max(map(seat_id, lines))
def load_csv_ints(filename, script=__file__):
return [
int(token) for line in load(filename, script=script)
for token in line.split(',')
]
def part2(filename):
lines = load(filename, script=__file__)
seats = set(map(seat_id, lines))
for seat in range(min(seats) + 1, max(seats)):
if seat not in seats:
return seat
def load_orbits(filename, script=__file__):
return [line.split(')') for line in load(filename, script=script)]
def load_commands(filename, regexes=CARD_REGEXES, script=__file__): return [match_regexes(line, regexes) for line in load(filename, script=script)]
def load_instructions(filename, script=__file__):
instructions = [line.split(' -> ') for line in load(filename, script=script)]
return {target: parse_instruction(expression) for expression, target in instructions}
def load_digits(filename, script=__file__):
return [
int(digit) for line in load(filename, script=script) for digit in line
]
def load_dimensions(filename, script=__file__):
return [map(int, line.split('x')) for line in load(filename, script=script)]
def load_instructions(filename, script=__file__):
for line in load(filename, script=script):
op, amt = line.split(' ')
yield [op, int(amt)]
def load_paths(filename, script=__file__):
return [parse_path(line) for line in load(filename, script=script)]
def load_formulas(filename, script=__file__):
return {
i[-1][1]: (i[-1][0], i[:-1])
for i in (list(map(split_quantity, re.split(', | => ', line)))
for line in load(filename, script=script))
}
def load_grid(filename, script=__file__):
rows = [line for line in load(filename, script=script)]
return {(x, y): cell
for y, row in enumerate(rows) for x, cell in enumerate(row)}
def load_bodies(filename, script=__file__):
return [
Body(*map(int,
re.match(r'<x=(.+), y=(.+), z=(.+)>', line).groups()))
for line in load(filename, script=script)
]
def load_json(filename, script=__file__):
return json.loads('\n'.join(load(filename, script=script)))
def load_memory(filename, script=__file__):
return next([int(s) for s in line.split(',')] for line in load(filename, script=script))
def load_strings(filename, script=__file__):
return load(filename, script=script)
def load_digits(filename, script=__file__):
return next(to_digits(line) for line in load(filename, script=script))
