{
  "node_id": "algorithm-cb3754519d9e4d219738857891b8cde4",
  "keywords": [
    "蓝桥杯",
    "放棋子"
  ],
  "children": [],
  "export": [
    "solution.json"
  ],
  "keywords_must": [
    [
      "蓝桥杯",
      "放棋子"
    ]
  ],
  "keywords_forbid": []
}