{
  "node_id": "algorithm-6abc321e067448a9bb47798f8c2732dc",
  "keywords": [
    "leetcode",
    "O(1) 时间插入、删除和获取随机元素 - 允许重复"
  ],
  "children": [],
  "export": [
    "solution.json"
  ],
  "title": "O(1) 时间插入、删除和获取随机元素 - 允许重复"
}