code: def asteroidCollision(self, asteroids: List[int]) -> List[int]:
      stack = []
  
      for asteroid in asteroids:
          if asteroid > 0:
              stack.append(asteroid)
          else:
              while (
                  stack and stack[-1] > 0 and stack[-1] < abs(asteroid)
              ):
                  stack.pop()
              if not stack or stack[-1] < 0:
                  stack.append(asteroid)
              elif stack[-1] == -asteroid:
                  stack.pop()
  
      return stack
  
label_desc: Use image node_id 1 for calling the Solution obj's underlying member method code with example usage: obj.asteroidCollision(asteroids) and returns: stack