day2/common.py

@@ -1,3 +0,0 @@
-def parse(filename: str) -> list[tuple[str, str]]:
-    with open(filename) as f:
-        return [tuple(a[:-1].split()) for a in f.readlines()]

day2/part1.py

@@ -1,37 +0,0 @@
-from common import parse
-
-
-def round(game: tuple[str, str]) -> int:
-    if game[0] == "A":
-        if game[1] == "X":
-            return 1 + 3
-        elif game[1] == "Y":
-            return 2 + 6
-        else:
-            return 3 + 0
-    elif game[0] == "B":
-        if game[1] == "X":
-            return 1 + 0
-        elif game[1] == "Y":
-            return 2 + 3
-        else:
-            return 3 + 6
-    else:
-        if game[1] == "X":
-            return 1 + 6
-        elif game[1] == "Y":
-            return 2 + 0
-        else:
-            return 3 + 3
-
-
-def solve(strategy: list[tuple[str, str]]) -> int:
-    return sum(map(round, strategy))
-
-
-def main():
-    print(solve(parse("input")))
-
-
-if __name__ == "__main__":
-    main()

day2/part2.py

@@ -1,37 +0,0 @@
-from common import parse
-
-
-def round(game: tuple[str, str]) -> int:
-    if game[0] == "A":
-        if game[1] == "X":
-            return 3
-        elif game[1] == "Y":
-            return 3 + 1
-        else:
-            return 6 + 2
-    elif game[0] == "B":
-        if game[1] == "X":
-            return 1
-        elif game[1] == "Y":
-            return 3 + 2
-        else:
-            return 6 + 3
-    else:
-        if game[1] == "X":
-            return 2
-        elif game[1] == "Y":
-            return 3 + 3
-        else:
-            return 6 + 1
-
-
-def solve(strategy: list[tuple[str, str]]) -> int:
-    return sum(map(round, strategy))
-
-
-def main():
-    print(solve(parse("input")))
-
-
-if __name__ == "__main__":
-    main()

day3/common.py

@@ -1 +0,0 @@
-# Nothing in common

day3/part1.py

@@ -1,22 +0,0 @@
-from string import ascii_lowercase
-
-
-def parse(filename: str) -> list[tuple[str, str]]:
-    with open(filename) as f:
-        return list(map(lambda x: (x[0 : int((len(x) - 1) / 2)], x[int((len(x) - 1) / 2) : -1]), f.readlines()))
-
-
-def convert(char: str) -> int:
-    return ord(char) - 96 if char in ascii_lowercase else ord(char) - 38
-
-
-def solve(bagpacks: list[tuple[str, str]]) -> int:
-    return sum(map(convert, [(filter(lambda x: x in bagpack[1], bagpack[0])).__next__() for bagpack in bagpacks]))
-
-
-def main():
-    print(solve(parse("input")))
-
-
-if __name__ == "__main__":
-    main()

day3/part2.py

@@ -1,38 +0,0 @@
-from string import ascii_lowercase
-
-
-def parse(filename: str) -> list[tuple[str, str, str]]:
-    groups = []
-    i = 0
-    group = []
-    with open(filename) as f:
-        for line in f.readlines():
-            if i % 3 == 0 and i != 0:
-                groups.append(group)
-                group = []
-            group.append(line[:-1])
-            i += 1
-        groups.append(group)
-    return tuple(groups)
-
-
-def convert(char: str) -> int:
-    return ord(char) - 96 if char in ascii_lowercase else ord(char) - 38
-
-
-def common_character(group: tuple[str, str, str]) -> str:
-    assert len(group) == 3
-    b1, b2, b3 = group
-    return filter(lambda c: c in b2 and c in b3, b1).__next__()
-
-
-def solve(groups: list[tuple[str, str, str]]) -> int:
-    return sum(map(convert, map(common_character, groups)))
-
-
-def main():
-    print(solve(parse("input")))
-
-
-if __name__ == "__main__":
-    main()

day3/toy_input

@@ -1,6 +0,0 @@
-vJrwpWtwJgWrhcsFMMfFFhFp
-jqHRNqRjqzjGDLGLrsFMfFZSrLrFZsSL
-PmmdzqPrVvPwwTWBwg
-wMqvLMZHhHMvwLHjbvcjnnSBnvTQFn
-ttgJtRGJQctTZtZT
-CrZsJsPPZsGzwwsLwLmpwMDw

day4/common.py

@@ -1,29 +0,0 @@
-from __future__ import annotations
-
-import re
-from typing import NamedTuple
-
-
-class Range(NamedTuple):
-    first: int
-    last: int
-
-    def __contains__(self, other: Range) -> bool:
-        return self.first <= other.first and self.last >= other.last
-
-    def __str__(self):
-        return f"{self.first}-{self.last}"
-
-    def overlaps_with(self, other: Range) -> bool:
-        return Range(other.first, other.first) in self or Range(other.last, other.last) in self
-
-
-def parse(filename: str) -> list[tuple[Range, Range]]:
-    pairs = []
-    with open(filename) as f:
-        while line := f.readline():
-            if match := re.match(r"(\d+)-(\d+),(\d+)-(\d+)", line):
-                pairs.append(
-                    (Range(int(match.group(1)), int(match.group(2))), Range(int(match.group(3)), int(match.group(4))))
-                )
-    return pairs

day4/part1.py

@@ -1,13 +0,0 @@
-from common import Range, parse
-
-
-def solve(input: list[tuple[Range, Range]]) -> int:
-    return len(list(filter(lambda x: x[0] in x[1] or x[1] in x[0], input)))
-
-
-def main():
-    print(solve(parse("input")))
-
-
-if __name__ == "__main__":
-    main()

day4/part2.py

@@ -1,13 +0,0 @@
-from common import Range, parse
-
-
-def solve(input: list[tuple[Range, Range]]) -> int:
-    return len(list(filter(lambda x: x[0].overlaps_with(x[1]) or x[1].overlaps_with(x[0]), input)))
-
-
-def main():
-    print(solve(parse("input")))
-
-
-if __name__ == "__main__":
-    main()

day4/toy_input

@@ -1,6 +0,0 @@
-2-4,6-8
-2-3,4-5
-5-7,7-9
-2-8,3-7
-6-6,4-6
-2-6,4-8

get_input.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
 day=$1
 mkdir day${day}
-cp template/* day${day}
 curl -o day${day}/input --cookie ~/AdventOfCode/2022/cookies.txt https://adventofcode.com/2022/day/$day/input

template/common.py

@@ -1,3 +0,0 @@
-def parse(filename: str):
-    with open(filename) as f:
-        return [line[:-1] for line in f.readlines()]

template/part1.py

@@ -1,13 +0,0 @@
-from common import parse
-
-
-def solve(input):
-    pass
-
-
-def main():
-    print(solve(parse("input")))
-
-
-if __name__ == "__main__":
-    main()