Day 1 completed

.gitignore

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+# Created by venv; see https://docs.python.org/3/library/venv.html
+cookies.txt
+**/input
+__pycache__
+.venv

.vscode/settings.json

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+{
+  "[python]": {
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "charliermarsh.ruff",
+    "editor.codeActionsOnSave": {
+      "source.organizeImports": "explicit"
+    }
+  },
+  "ruff.nativeServer": "on",
+  "ruff.lineLength": 119
+}

day1/common.py

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+def parse(filename: str) -> list[list[int]]:
+    elves = []
+    elf = []
+    with open(filename, "r") as f:
+        while line := f.readline():
+            if line == "\n":
+                elves.append(elf)
+                elf = []
+            else:
+                elf.append(int(line[:-1]))
+    return elves

day1/part1.py

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+from common import parse
+
+
+def solve(elves: list[list[int]]) -> int:
+    return (sorted(map(sum, elves), reverse=True))[0]
+
+
+def main():
+    elves = parse("input")
+    print(solve(elves))
+
+
+if __name__ == "__main__":
+    main()

day1/part2.py

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+from common import parse
+
+
+def solve(elves: list[list[int]]) -> int:
+    return sum(list(sorted(map(sum, elves), reverse=True))[0:3])
+
+
+def main():
+    elves = parse("input")
+    print(solve(elves))
+
+
+if __name__ == "__main__":
+    main()

get_input.sh

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