My Advent of Code solutions in Python.
kevinyap.ca/2019/12/going-fast-in-advent-of-code/
advent-of-code
python
Add parse_line function to utils.py
+8
-1
+3
-1
2016/day04.py
+3
-1
2016/day04.py
···
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import fileinput
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from collections import Counter
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from utils import parse_line
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def decrypt(c, n):
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if c == '-':
···
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north_pole_sector_id = None
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for line in fileinput.input():
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-
name, sector, checksum = re.match(r'(\S+)-(\d+)\[(\w{5})\]', line).groups()
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name, sector, checksum = parse_line(line, r'(\S+)-(\d+)\[(\w{5})\]')
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sector = int(sector)
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real_name = ''.join(decrypt(c, sector) for c in name)
+5
2016/utils.py
+5
2016/utils.py
···
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import re
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import math
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import operator
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from functools import total_ordering
···
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LETTERS = [x for x in 'abcdefghijklmnopqrstuvwxyz']
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VOWELS = {'a', 'e', 'i', 'o', 'u'}
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CONSONANTS = set(x for x in LETTERS if x not in VOWELS)
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def parse_line(line, regex):
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return re.match(regex, line).groups()
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def mul(lst):