Day 3: Lobby

Megathread guidelines

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FAQ

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[โ€“] 3 points 9 months ago
import numpy as np

def parse_input(file_path):

  with file_path.open("r") as fp:
    banks = map(str.strip, fp.readlines())

  return map(lambda x: list(map(int, list(x))), banks)

def max_jolt(bank, length):

  if length==1:
    return max(bank)

  amax = np.argmax(bank[:-(length-1)])

  return 10**(length-1)*bank[amax] + max_jolt(bank[amax+1:], length-1)

def solve_problem(file_name, length):

  banks = parse_input(Path(cwd, file_name))
  sumj = 0

  for bank in banks:
    sumj += max_jolt(bank, length)

  return sumj
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