Advent of code 2024 day 13

def day13(s, *, part2=False):
  total = 0
  for s2 in s.split('\n\n'):
    values = np.array([re.findall(r'\d+', line) for line in s2.splitlines()], int)
    if part2:
      values[2] += 10_000_000_000_000
    x = sympy.Matrix(values[:2].T).LUsolve(sympy.Matrix(values[2]))
    if all(elem.is_Integer for elem in x):
      total += x[0] * 3 + x[1]

  return total