config.json

{
  "node_id": "algorithm-bfd16b54a79348af9077cc46f46e5169",
  "keywords": [
    "leetcode",
    "二叉搜索树迭代器"
  ],
  "children": [],
  "export": [
    "solution.json"
  ],
  "keywords_must": [
    [
      "leetcode",
      "二叉搜索树迭代器",
      "173"
    ]
  ],
  "keywords_forbid": []
}