advent-of-code/2025/d03/ex1/ex1.py

25 lines
572 B
Python
Executable file

#!/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()