leetcode-problemset/leetcode-cn/originData/shu-zu-zhong-zhong-fu-de-shu-zi-lcof.json

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        "question": {
            "questionId": "100275",
            "questionFrontendId": "LCR 120",
            "categoryTitle": "Algorithms",
            "boundTopicId": 84938,
            "title": "寻找文件副本",
            "titleSlug": "shu-zu-zhong-zhong-fu-de-shu-zi-lcof",
            "content": "<p>English description is not available for the problem. Please switch to Chinese.</p>\r\n",
            "translatedTitle": "寻找文件副本",
            "translatedContent": "<p>设备中存有 <code>n</code> 个文件，文件 <code>id</code> 记于数组 <code>documents</code>。若文件 <code>id</code> 相同，则定义为该文件存在副本。请返回任一存在副本的文件 <code>id</code>。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入：</strong>documents = [2, 5, 3, 0, 5, 0]\n<strong>输出：</strong>0 或 5\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>0 ≤ documents[i] ≤ n-1</code></li>\n\t<li><code>2 &lt;= n &lt;= 100000</code></li>\n</ul>\n\n<p>&nbsp;</p>\n",
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            "difficulty": "Easy",
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                {
                    "name": "Array",
                    "slug": "array",
                    "translatedName": "数组",
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                    "lang": "C++",
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                    "code": "class Solution {\npublic:\n    int findRepeatDocument(vector<int>& documents) {\n        \n    }\n};",
                    "__typename": "CodeSnippetNode"
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                    "langSlug": "java",
                    "code": "class Solution {\n    public int findRepeatDocument(int[] documents) {\n        \n    }\n}",
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                },
                {
                    "lang": "Python3",
                    "langSlug": "python3",
                    "code": "class Solution:\n    def findRepeatDocument(self, documents: List[int]) -> int:\n        ",
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                },
                {
                    "lang": "Python",
                    "langSlug": "python",
                    "code": "class Solution(object):\n    def findRepeatDocument(self, documents):\n        \"\"\"\n        :type documents: List[int]\n        :rtype: int\n        \"\"\"\n        ",
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