leetcode-problemset/leetcode-cn/originData/[no content]correct-a-binary-tree.json

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            "questionFrontendId": "1660",
            "categoryTitle": "Algorithms",
            "boundTopicId": 489697,
            "title": "Correct a Binary Tree",
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            "translatedTitle": "纠正二叉树",
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                {
                    "name": "Tree",
                    "slug": "tree",
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                {
                    "name": "Depth-First Search",
                    "slug": "depth-first-search",
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                    "translatedName": "哈希表",
                    "__typename": "TopicTagNode"
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                {
                    "name": "Binary Tree",
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                    "__typename": "TopicTagNode"
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