text: from intcode import IntcodeComputer
  from lib import *
  from explorer import Explorer
  
  computer = IntcodeComputer(open("input.txt").read())
  map = [[UNKNOWN for i in range(250)] for j in range(250)]
  droid = [125, 125]
  map[droid[0]][droid[1]] = EMPTY
  
  droid = DroidControl(computer, map, droid)
  
  explorer = Explorer(droid)
  explorer.explore()
  
  r = droid.fillMapWithOxygen()
  
  droid.drawMap()
  print(r)