Function bounding_box

2018/src/06.py:6–9

(points: list[list[int]])

from typing import Iterable

def bounding_box(points: list[list[int]]) -> Iterable[tuple[int,int]]:
  xmin, xmax = min(x for x,_ in points), max(x for x,_ in points)
  ymin, ymax = min(y for _,y in points), max(y for _,y in points)
  yield from product(range(xmin,xmax+1), range(ymin,ymax+1))

def part1(points: list[list[int]]) -> int:
  closest = {}