My Advent of Code solutions in Python.
kevinyap.ca/2019/12/going-fast-in-advent-of-code/
advent-of-code
python
Import collections.defaultdict in starter.py
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2017/starter.py
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2017/starter.py
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import re # NOQA
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import math # NOQA
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import fileinput
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from collections import Counter, deque, namedtuple # NOQA
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from collections import Counter, defaultdict, deque, namedtuple # NOQA
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from itertools import count, product, permutations, combinations, combinations_with_replacement # NOQA
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from utils import (parse_line, mul, all_unique, factors, memoize, primes, new_table, md5, sha256, knot_hash, # NOQA