{
  "node_id": "algorithm-70966e6bdd1f4c1eafb1f0e165b50e5f",
  "keywords": [
    "leetcode",
    "排列序列"
  ],
  "children": [],
  "export": [
    "solution.json"
  ],
  "keywords_must": [
    [
      "leetcode",
      "排列序列",
      "60"
    ]
  ],
  "keywords_forbid": []
}