config.json

{
  "node_id": "algorithm-6ced76ddcf1843b48a60fb011e87e9af",
  "keywords": [
    "leetcode",
    "四数之和"
  ],
  "children": [],
  "export": [
    "solution.json"
  ],
  "keywords_must": [
    [
      "leetcode",
      "四数之和"
    ]
  ],
  "keywords_forbid": []
}