{
  "node_id": "algorithm-e2430a87aecc45f2bd5613d40acafca0",
  "keywords": [
    "蓝桥杯",
    "颠倒的价牌"
  ],
  "children": [],
  "export": [
    "solution.json"
  ],
  "keywords_must": [
    [
      "蓝桥杯",
      "颠倒的价牌"
    ]
  ],
  "keywords_forbid": []
}