# -*- coding: utf-8 -*-


# Definition for a QuadTree node.
class Node:
  def __init__(self, val, isLeaf, topLeft, topRight, bottomLeft, bottomRight):
    self.val = val
    self.isLeaf = isLeaf
    self.topLeft = topLeft
    self.topRight = topRight
    self.bottomLeft = bottomLeft
    self.bottomRight = bottomRight
