From a4f740f825aa980971c0b2b730a69e2dc5c262e8 Mon Sep 17 00:00:00 2001 From: Bruno BELANYI Date: Wed, 3 Dec 2025 08:18:43 +0000 Subject: [PATCH] 2025: d03: ex1: add solution --- 2025/d03/ex1/ex1.py | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100755 2025/d03/ex1/ex1.py diff --git a/2025/d03/ex1/ex1.py b/2025/d03/ex1/ex1.py new file mode 100755 index 0000000..7d6f36b --- /dev/null +++ b/2025/d03/ex1/ex1.py @@ -0,0 +1,25 @@ +#!/usr/bin/env python + +import sys + + +def solve(input: list[str]) -> int: + def parse(input: list[str]) -> list[list[int]]: + return [[int(c) for c in line] for line in input] + + def max_joltage(bank: list[int]) -> int: + first = bank.index(max(bank[:-1])) + second = bank.index(max(bank[first + 1 :])) + return bank[first] * 10 + bank[second] + + batteries = parse(input) + return sum(map(max_joltage, batteries)) + + +def main() -> None: + input = sys.stdin.read().splitlines() + print(solve(input)) + + +if __name__ == "__main__": + main()