def __init__(self, filename, repeat_code=10000):
code = list(map(int, list(read_lines(filename)[0])))
codelen = len(code)
ignore_size = int(''.join(map(str, code[:7])))
full_size = len(code) * repeat_code - ignore_size
self.code = code[codelen - (full_size % codelen):] + code * (
full_size // codelen)
def process(self, filename):
lines = read_lines(filename)
self.tiles = defaultdict(bool) # white is False
for line in lines:
q = deque(line)
x, y = 0, 0
while q:
d = q.popleft()
if d in 'ns':
d = d + q.popleft()
if d == 'e':
x += 2
elif d == 'w':
x -= 2
elif d == 'ne':
x += 1
y += 1
elif d == 'nw':
x -= 1
y += 1
elif d == 'se':
x += 1
y -= 1
elif d == 'sw':
x -= 1
y -= 1
self.tiles[(x, y)] = not self.tiles[(x, y)]
def __init__(self, filename):
lines = read_lines(filename)
self.cubes2d = defaultdict(bool)
self.height = len(lines)
self.width = len(lines[0])
for i, line in enumerate(lines):
for j, ch in enumerate(line):
if ch == '#':
self.cubes2d[(i, j)] = True
def parse_input_file(self, filename):
lines = read_lines(filename)
self.allergen_ingredients = defaultdict(set)
self.ingredient_count = defaultdict(int)
for line in lines:
sides = line.split('(')
ingredients = sides[0].strip().split(' ')
ingredients_set = set()
for i in ingredients:
self.ingredient_count[i] += 1
ingredients_set.add(i)
allergens = re.sub(r'contains|,|\)', '', sides[1])
for allergen in allergens.strip().split(' '):
if self.allergen_ingredients[allergen]:
self.allergen_ingredients[allergen] = \
self.allergen_ingredients[allergen].intersection(
ingredients_set)
else:
self.allergen_ingredients[allergen] = ingredients_set
def __init__(self, filename: str):
self.lines = [re.sub(r'\s', '', line) for line in read_lines(filename)]
def __init__(self, filename, w, h):
self.lines = read_lines(filename)
self.w = w
self.h = h
self.imgsz = self.w * self.h
self.process()
def __init__(self, filename):
self.lines = read_lines(filename)
def __init__(self, filename):
lines = read_lines(filename)
self.digits = [list(line) for line in lines]
self.digit_len = len(self.digits[0])
def __init__(self, filename):
self.lines = read_lines(filename)
self.mask4 = [[0, 0], [-1, 0], [1, 0], [0, -1], [0, 1]]
self.process_num_map()
def __init__(self, filename):
self.lines = read_lines(filename)
self.process_rules()
def __init__(self, filename, repeat_code=1, apply_offset=False):
self.init_code = \
list(map(int, list(read_lines(filename)[0]))) * repeat_code
self.code_size = len(self.init_code)
self.ignore_size = int(''.join(map(
str, self.init_code[:7]))) if apply_offset else 0
