{
    "data": {
        "question": {
            "questionId": "2620",
            "questionFrontendId": "2526",
            "categoryTitle": "Algorithms",
            "boundTopicId": 2046502,
            "title": "Find Consecutive Integers from a Data Stream",
            "titleSlug": "find-consecutive-integers-from-a-data-stream",
            "content": "<p>For a stream of integers, implement a data structure that checks if the last <code>k</code> integers parsed in the stream are <strong>equal</strong> to <code>value</code>.</p>\n\n<p>Implement the <strong>DataStream</strong> class:</p>\n\n<ul>\n\t<li><code>DataStream(int value, int k)</code> Initializes the object with an empty integer stream and the two integers <code>value</code> and <code>k</code>.</li>\n\t<li><code>boolean consec(int num)</code> Adds <code>num</code> to the stream of integers. Returns <code>true</code> if the last <code>k</code> integers are equal to <code>value</code>, and <code>false</code> otherwise. If there are less than <code>k</code> integers, the condition does not hold true, so returns <code>false</code>.</li>\n</ul>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input</strong>\n[&quot;DataStream&quot;, &quot;consec&quot;, &quot;consec&quot;, &quot;consec&quot;, &quot;consec&quot;]\n[[4, 3], [4], [4], [4], [3]]\n<strong>Output</strong>\n[null, false, false, true, false]\n\n<strong>Explanation</strong>\nDataStream dataStream = new DataStream(4, 3); //value = 4, k = 3 \ndataStream.consec(4); // Only 1 integer is parsed, so returns False. \ndataStream.consec(4); // Only 2 integers are parsed.\n                      // Since 2 is less than k, returns False. \ndataStream.consec(4); // The 3 integers parsed are all equal to value, so returns True. \ndataStream.consec(3); // The last k integers parsed in the stream are [4,4,3].\n                      // Since 3 is not equal to value, it returns False.\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= value, num &lt;= 10<sup>9</sup></code></li>\n\t<li><code>1 &lt;= k &lt;= 10<sup>5</sup></code></li>\n\t<li>At most <code>10<sup>5</sup></code> calls will be made to <code>consec</code>.</li>\n</ul>\n",
            "translatedTitle": "找到数据流中的连续整数",
            "translatedContent": "<p>给你一个整数数据流，请你实现一个数据结构，检查数据流中最后&nbsp;<code>k</code>&nbsp;个整数是否 <strong>等于</strong> 给定值&nbsp;<code>value</code>&nbsp;。</p>\n\n<p>请你实现&nbsp;<strong>DataStream</strong>&nbsp;类：</p>\n\n<ul>\n\t<li><code>DataStream(int value, int k)</code>&nbsp;用两个整数 <code>value</code>&nbsp;和 <code>k</code>&nbsp;初始化一个空的整数数据流。</li>\n\t<li><code>boolean consec(int num)</code>&nbsp;将&nbsp;<code>num</code>&nbsp;添加到整数数据流。如果后 <code>k</code>&nbsp;个整数都等于&nbsp;<code>value</code>&nbsp;，返回&nbsp;<code>true</code>&nbsp;，否则返回&nbsp;<code>false</code>&nbsp;。如果少于&nbsp;<code>k</code>&nbsp;个整数，条件不满足，所以也返回&nbsp;<code>false</code>&nbsp;。</li>\n</ul>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入：</strong>\n[\"DataStream\", \"consec\", \"consec\", \"consec\", \"consec\"]\n[[4, 3], [4], [4], [4], [3]]\n<strong>输出：</strong>\n[null, false, false, true, false]\n\n<strong>解释：</strong>\nDataStream dataStream = new DataStream(4, 3); // value = 4, k = 3 \ndataStream.consec(4); // 数据流中只有 1 个整数，所以返回 False 。\ndataStream.consec(4); // 数据流中只有 2 个整数\n                      // 由于 2 小于 k ，返回 False 。\ndataStream.consec(4); // 数据流最后 3 个整数都等于 value， 所以返回 True 。\ndataStream.consec(3); // 最后 k 个整数分别是 [4,4,3] 。\n                      // 由于 3 不等于 value ，返回 False 。\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= value, num &lt;= 10<sup>9</sup></code></li>\n\t<li><code>1 &lt;= k &lt;= 10<sup>5</sup></code></li>\n\t<li>至多调用 <code>consec</code>&nbsp;次数为&nbsp;<code>10<sup>5</sup></code>&nbsp;次。</li>\n</ul>\n",
            "isPaidOnly": false,
            "difficulty": "Medium",
            "likes": 6,
            "dislikes": 0,
            "isLiked": null,
            "similarQuestions": "[]",
            "contributors": [],
            "langToValidPlayground": "{\"cpp\": false, \"java\": false, \"python\": false, \"python3\": false, \"mysql\": false, \"mssql\": false, \"oraclesql\": false, \"c\": false, \"csharp\": false, \"javascript\": false, \"typescript\": false, \"bash\": false, \"php\": false, \"swift\": false, \"kotlin\": false, \"dart\": false, \"golang\": false, \"ruby\": false, \"scala\": false, \"html\": false, \"pythonml\": false, \"rust\": false, \"racket\": false, \"erlang\": false, \"elixir\": false, \"pythondata\": false, \"react\": false, \"vanillajs\": false, \"postgresql\": false}",
            "topicTags": [
                {
                    "name": "Design",
                    "slug": "design",
                    "translatedName": "设计",
                    "__typename": "TopicTagNode"
                },
                {
                    "name": "Queue",
                    "slug": "queue",
                    "translatedName": "队列",
                    "__typename": "TopicTagNode"
                },
                {
                    "name": "Hash Table",
                    "slug": "hash-table",
                    "translatedName": "哈希表",
                    "__typename": "TopicTagNode"
                },
                {
                    "name": "Counting",
                    "slug": "counting",
                    "translatedName": "计数",
                    "__typename": "TopicTagNode"
                },
                {
                    "name": "Data Stream",
                    "slug": "data-stream",
                    "translatedName": "数据流",
                    "__typename": "TopicTagNode"
                }
            ],
            "companyTagStats": null,
            "codeSnippets": [
                {
                    "lang": "C++",
                    "langSlug": "cpp",
                    "code": "class DataStream {\npublic:\n    DataStream(int value, int k) {\n\n    }\n    \n    bool consec(int num) {\n\n    }\n};\n\n/**\n * Your DataStream object will be instantiated and called as such:\n * DataStream* obj = new DataStream(value, k);\n * bool param_1 = obj->consec(num);\n */",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "Java",
                    "langSlug": "java",
                    "code": "class DataStream {\n\n    public DataStream(int value, int k) {\n\n    }\n    \n    public boolean consec(int num) {\n\n    }\n}\n\n/**\n * Your DataStream object will be instantiated and called as such:\n * DataStream obj = new DataStream(value, k);\n * boolean param_1 = obj.consec(num);\n */",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "Python",
                    "langSlug": "python",
                    "code": "class DataStream(object):\n\n    def __init__(self, value, k):\n        \"\"\"\n        :type value: int\n        :type k: int\n        \"\"\"\n\n\n    def consec(self, num):\n        \"\"\"\n        :type num: int\n        :rtype: bool\n        \"\"\"\n\n\n\n# Your DataStream object will be instantiated and called as such:\n# obj = DataStream(value, k)\n# param_1 = obj.consec(num)",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "Python3",
                    "langSlug": "python3",
                    "code": "class DataStream:\n\n    def __init__(self, value: int, k: int):\n\n\n    def consec(self, num: int) -> bool:\n\n\n\n# Your DataStream object will be instantiated and called as such:\n# obj = DataStream(value, k)\n# param_1 = obj.consec(num)",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "C",
                    "langSlug": "c",
                    "code": "\n\n\ntypedef struct {\n    \n} DataStream;\n\n\nDataStream* dataStreamCreate(int value, int k) {\n    \n}\n\nbool dataStreamConsec(DataStream* obj, int num) {\n    \n}\n\nvoid dataStreamFree(DataStream* obj) {\n    \n}\n\n/**\n * Your DataStream struct will be instantiated and called as such:\n * DataStream* obj = dataStreamCreate(value, k);\n * bool param_1 = dataStreamConsec(obj, num);\n \n * dataStreamFree(obj);\n*/",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "C#",
                    "langSlug": "csharp",
                    "code": "public class DataStream {\n\n    public DataStream(int value, int k) {\n\n    }\n    \n    public bool Consec(int num) {\n\n    }\n}\n\n/**\n * Your DataStream object will be instantiated and called as such:\n * DataStream obj = new DataStream(value, k);\n * bool param_1 = obj.Consec(num);\n */",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "JavaScript",
                    "langSlug": "javascript",
                    "code": "/**\n * @param {number} value\n * @param {number} k\n */\nvar DataStream = function(value, k) {\n\n};\n\n/** \n * @param {number} num\n * @return {boolean}\n */\nDataStream.prototype.consec = function(num) {\n\n};\n\n/**\n * Your DataStream object will be instantiated and called as such:\n * var obj = new DataStream(value, k)\n * var param_1 = obj.consec(num)\n */",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "TypeScript",
                    "langSlug": "typescript",
                    "code": "class DataStream {\n    constructor(value: number, k: number) {\n        \n    }\n\n    consec(num: number): boolean {\n        \n    }\n}\n\n/**\n * Your DataStream object will be instantiated and called as such:\n * var obj = new DataStream(value, k)\n * var param_1 = obj.consec(num)\n */",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "PHP",
                    "langSlug": "php",
                    "code": "class DataStream {\n    /**\n     * @param Integer $value\n     * @param Integer $k\n     */\n    function __construct($value, $k) {\n\n    }\n\n    /**\n     * @param Integer $num\n     * @return Boolean\n     */\n    function consec($num) {\n\n    }\n}\n\n/**\n * Your DataStream object will be instantiated and called as such:\n * $obj = DataStream($value, $k);\n * $ret_1 = $obj->consec($num);\n */",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "Swift",
                    "langSlug": "swift",
                    "code": "\nclass DataStream {\n\n    init(_ value: Int, _ k: Int) {\n\n    }\n    \n    func consec(_ num: Int) -> Bool {\n\n    }\n}\n\n/**\n * Your DataStream object will be instantiated and called as such:\n * let obj = DataStream(value, k)\n * let ret_1: Bool = obj.consec(num)\n */",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "Kotlin",
                    "langSlug": "kotlin",
                    "code": "class DataStream(value: Int, k: Int) {\n\n    fun consec(num: Int): Boolean {\n\n    }\n\n}\n\n/**\n * Your DataStream object will be instantiated and called as such:\n * var obj = DataStream(value, k)\n * var param_1 = obj.consec(num)\n */",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "Dart",
                    "langSlug": "dart",
                    "code": "class DataStream {\n\n  DataStream(int value, int k) {\n    \n  }\n  \n  bool consec(int num) {\n    \n  }\n}\n\n/**\n * Your DataStream object will be instantiated and called as such:\n * DataStream obj = DataStream(value, k);\n * bool param1 = obj.consec(num);\n */",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "Go",
                    "langSlug": "golang",
                    "code": "type DataStream struct {\n\n}\n\n\nfunc Constructor(value int, k int) DataStream {\n\n}\n\n\nfunc (this *DataStream) Consec(num int) bool {\n\n}\n\n\n/**\n * Your DataStream object will be instantiated and called as such:\n * obj := Constructor(value, k);\n * param_1 := obj.Consec(num);\n */",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "Ruby",
                    "langSlug": "ruby",
                    "code": "class DataStream\n\n=begin\n    :type value: Integer\n    :type k: Integer\n=end\n    def initialize(value, k)\n\n    end\n\n\n=begin\n    :type num: Integer\n    :rtype: Boolean\n=end\n    def consec(num)\n\n    end\n\n\nend\n\n# Your DataStream object will be instantiated and called as such:\n# obj = DataStream.new(value, k)\n# param_1 = obj.consec(num)",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "Scala",
                    "langSlug": "scala",
                    "code": "class DataStream(_value: Int, _k: Int) {\n\n    def consec(num: Int): Boolean = {\n\n    }\n\n}\n\n/**\n * Your DataStream object will be instantiated and called as such:\n * var obj = new DataStream(value, k)\n * var param_1 = obj.consec(num)\n */",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "Rust",
                    "langSlug": "rust",
                    "code": "struct DataStream {\n\n}\n\n\n/**\n * `&self` means the method takes an immutable reference.\n * If you need a mutable reference, change it to `&mut self` instead.\n */\nimpl DataStream {\n\n    fn new(value: i32, k: i32) -> Self {\n\n    }\n    \n    fn consec(&self, num: i32) -> bool {\n\n    }\n}\n\n/**\n * Your DataStream object will be instantiated and called as such:\n * let obj = DataStream::new(value, k);\n * let ret_1: bool = obj.consec(num);\n */",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "Racket",
                    "langSlug": "racket",
                    "code": "(define data-stream%\n  (class object%\n    (super-new)\n    \n    ; value : exact-integer?\n    ; k : exact-integer?\n    (init-field\n      value\n      k)\n    \n    ; consec : exact-integer? -> boolean?\n    (define/public (consec num)\n      )))\n\n;; Your data-stream% object will be instantiated and called as such:\n;; (define obj (new data-stream% [value value] [k k]))\n;; (define param_1 (send obj consec num))",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "Erlang",
                    "langSlug": "erlang",
                    "code": "-spec data_stream_init_(Value :: integer(), K :: integer()) -> any().\ndata_stream_init_(Value, K) ->\n  .\n\n-spec data_stream_consec(Num :: integer()) -> boolean().\ndata_stream_consec(Num) ->\n  .\n\n\n%% Your functions will be called as such:\n%% data_stream_init_(Value, K),\n%% Param_1 = data_stream_consec(Num),\n\n%% data_stream_init_ will be called before every test case, in which you can do some necessary initializations.",
                    "__typename": "CodeSnippetNode"
                },
                {
                    "lang": "Elixir",
                    "langSlug": "elixir",
                    "code": "defmodule DataStream do\n  @spec init_(value :: integer, k :: integer) :: any\n  def init_(value, k) do\n    \n  end\n\n  @spec consec(num :: integer) :: boolean\n  def consec(num) do\n    \n  end\nend\n\n# Your functions will be called as such:\n# DataStream.init_(value, k)\n# param_1 = DataStream.consec(num)\n\n# DataStream.init_ will be called before every test case, in which you can do some necessary initializations.",
                    "__typename": "CodeSnippetNode"
                }
            ],
            "stats": "{\"totalAccepted\": \"5.1K\", \"totalSubmission\": \"9.3K\", \"totalAcceptedRaw\": 5065, \"totalSubmissionRaw\": 9314, \"acRate\": \"54.4%\"}",
            "hints": [
                "Keep track of the last integer which is not equal to <code>value</code>.",
                "Use a queue-type data structure to store the last <code>k</code> integers."
            ],
            "solution": null,
            "status": null,
            "sampleTestCase": "[\"DataStream\",\"consec\",\"consec\",\"consec\",\"consec\"]\n[[4,3],[4],[4],[4],[3]]",
            "metaData": "{\n  \"classname\": \"DataStream\",\n  \"constructor\": {\n    \"params\": [\n      {\n        \"type\": \"integer\",\n        \"name\": \"value\"\n      },\n      {\n        \"name\": \"k\",\n        \"type\": \"integer\"\n      }\n    ]\n  },\n  \"methods\": [\n    {\n      \"params\": [\n        {\n          \"type\": \"integer\",\n          \"name\": \"num\"\n        }\n      ],\n      \"name\": \"consec\",\n      \"return\": {\n        \"type\": \"boolean\"\n      }\n    }\n  ],\n  \"return\": {\n    \"type\": \"boolean\"\n  },\n  \"systemdesign\": true\n}",
            "judgerAvailable": true,
            "judgeType": "large",
            "mysqlSchemas": [],
            "enableRunCode": true,
            "envInfo": "{\"cpp\":[\"C++\",\"<p>\\u7248\\u672c\\uff1a<code>clang 11<\\/code> \\u91c7\\u7528\\u6700\\u65b0C++ 20\\u6807\\u51c6\\u3002<\\/p>\\r\\n\\r\\n<p>\\u7f16\\u8bd1\\u65f6\\uff0c\\u5c06\\u4f1a\\u91c7\\u7528<code>-O2<\\/code>\\u7ea7\\u4f18\\u5316\\u3002<a href=\\\"https:\\/\\/github.com\\/google\\/sanitizers\\/wiki\\/AddressSanitizer\\\" target=\\\"_blank\\\">AddressSanitizer<\\/a> \\u4e5f\\u88ab\\u5f00\\u542f\\u6765\\u68c0\\u6d4b<code>out-of-bounds<\\/code>\\u548c<code>use-after-free<\\/code>\\u9519\\u8bef\\u3002<\\/p>\\r\\n\\r\\n<p>\\u4e3a\\u4e86\\u4f7f\\u7528\\u65b9\\u4fbf\\uff0c\\u5927\\u90e8\\u5206\\u6807\\u51c6\\u5e93\\u7684\\u5934\\u6587\\u4ef6\\u5df2\\u7ecf\\u88ab\\u81ea\\u52a8\\u5bfc\\u5165\\u3002<\\/p>\"],\"java\":[\"Java\",\"<p>\\u7248\\u672c\\uff1a<code>OpenJDK 17<\\/code>\\u3002\\u53ef\\u4ee5\\u4f7f\\u7528Java 8\\u7684\\u7279\\u6027\\u4f8b\\u5982\\uff0clambda expressions \\u548c stream API\\u3002<\\/p>\\r\\n\\r\\n<p>\\u4e3a\\u4e86\\u65b9\\u4fbf\\u8d77\\u89c1\\uff0c\\u5927\\u90e8\\u5206\\u6807\\u51c6\\u5e93\\u7684\\u5934\\u6587\\u4ef6\\u5df2\\u88ab\\u5bfc\\u5165\\u3002<\\/p>\\r\\n\\r\\n<p>\\u5305\\u542b Pair \\u7c7b: https:\\/\\/docs.oracle.com\\/javase\\/8\\/javafx\\/api\\/javafx\\/util\\/Pair.html <\\/p>\"],\"python\":[\"Python\",\"<p>\\u7248\\u672c\\uff1a <code>Python 2.7.12<\\/code><\\/p>\\r\\n\\r\\n<p>\\u4e3a\\u4e86\\u65b9\\u4fbf\\u8d77\\u89c1\\uff0c\\u5927\\u90e8\\u5206\\u5e38\\u7528\\u5e93\\u5df2\\u7ecf\\u88ab\\u81ea\\u52a8 \\u5bfc\\u5165\\uff0c\\u5982\\uff1a<a href=\\\"https:\\/\\/docs.python.org\\/2\\/library\\/array.html\\\" target=\\\"_blank\\\">array<\\/a>, <a href=\\\"https:\\/\\/docs.python.org\\/2\\/library\\/bisect.html\\\" target=\\\"_blank\\\">bisect<\\/a>, <a href=\\\"https:\\/\\/docs.python.org\\/2\\/library\\/collections.html\\\" target=\\\"_blank\\\">collections<\\/a>\\u3002\\u5982\\u679c\\u60a8\\u9700\\u8981\\u4f7f\\u7528\\u5176\\u4ed6\\u5e93\\u51fd\\u6570\\uff0c\\u8bf7\\u81ea\\u884c\\u5bfc\\u5165\\u3002<\\/p>\\r\\n\\r\\n<p>\\u6ce8\\u610f Python 2.7 <a href=\\\"https:\\/\\/www.python.org\\/dev\\/peps\\/pep-0373\\/\\\" target=\\\"_blank\\\">\\u5c06\\u57282020\\u5e74\\u540e\\u4e0d\\u518d\\u7ef4\\u62a4<\\/a>\\u3002 \\u5982\\u60f3\\u4f7f\\u7528\\u6700\\u65b0\\u7248\\u7684Python\\uff0c\\u8bf7\\u9009\\u62e9Python 3\\u3002<\\/p>\"],\"c\":[\"C\",\"<p>\\u7248\\u672c\\uff1a<code>GCC 8.2<\\/code>\\uff0c\\u91c7\\u7528GNU11\\u6807\\u51c6\\u3002<\\/p>\\r\\n\\r\\n<p>\\u7f16\\u8bd1\\u65f6\\uff0c\\u5c06\\u4f1a\\u91c7\\u7528<code>-O1<\\/code>\\u7ea7\\u4f18\\u5316\\u3002 <a href=\\\"https:\\/\\/github.com\\/google\\/sanitizers\\/wiki\\/AddressSanitizer\\\" target=\\\"_blank\\\">AddressSanitizer<\\/a>\\u4e5f\\u88ab\\u5f00\\u542f\\u6765\\u68c0\\u6d4b<code>out-of-bounds<\\/code>\\u548c<code>use-after-free<\\/code>\\u9519\\u8bef\\u3002<\\/p>\\r\\n\\r\\n<p>\\u4e3a\\u4e86\\u4f7f\\u7528\\u65b9\\u4fbf\\uff0c\\u5927\\u90e8\\u5206\\u6807\\u51c6\\u5e93\\u7684\\u5934\\u6587\\u4ef6\\u5df2\\u7ecf\\u88ab\\u81ea\\u52a8\\u5bfc\\u5165\\u3002<\\/p>\\r\\n\\r\\n<p>\\u5982\\u60f3\\u4f7f\\u7528\\u54c8\\u5e0c\\u8868\\u8fd0\\u7b97, \\u60a8\\u53ef\\u4ee5\\u4f7f\\u7528 <a href=\\\"https:\\/\\/troydhanson.github.io\\/uthash\\/\\\" target=\\\"_blank\\\">uthash<\\/a>\\u3002 \\\"uthash.h\\\"\\u5df2\\u7ecf\\u9ed8\\u8ba4\\u88ab\\u5bfc\\u5165\\u3002\\u8bf7\\u770b\\u5982\\u4e0b\\u793a\\u4f8b:<\\/p>\\r\\n\\r\\n<p><b>1. \\u5f80\\u54c8\\u5e0c\\u8868\\u4e2d\\u6dfb\\u52a0\\u4e00\\u4e2a\\u5bf9\\u8c61\\uff1a<\\/b>\\r\\n<pre>\\r\\nstruct hash_entry {\\r\\n    int id;            \\/* we'll use this field as the key *\\/\\r\\n    char name[10];\\r\\n    UT_hash_handle hh; \\/* makes this structure hashable *\\/\\r\\n};\\r\\n\\r\\nstruct hash_entry *users = NULL;\\r\\n\\r\\nvoid add_user(struct hash_entry *s) {\\r\\n    HASH_ADD_INT(users, id, s);\\r\\n}\\r\\n<\\/pre>\\r\\n<\\/p>\\r\\n\\r\\n<p><b>2. \\u5728\\u54c8\\u5e0c\\u8868\\u4e2d\\u67e5\\u627e\\u4e00\\u4e2a\\u5bf9\\u8c61\\uff1a<\\/b>\\r\\n<pre>\\r\\nstruct hash_entry *find_user(int user_id) {\\r\\n    struct hash_entry *s;\\r\\n    HASH_FIND_INT(users, &user_id, s);\\r\\n    return s;\\r\\n}\\r\\n<\\/pre>\\r\\n<\\/p>\\r\\n\\r\\n<p><b>3. \\u4ece\\u54c8\\u5e0c\\u8868\\u4e2d\\u5220\\u9664\\u4e00\\u4e2a\\u5bf9\\u8c61\\uff1a<\\/b>\\r\\n<pre>\\r\\nvoid delete_user(struct hash_entry *user) {\\r\\n    HASH_DEL(users, user);  \\r\\n}\\r\\n<\\/pre>\\r\\n<\\/p>\"],\"csharp\":[\"C#\",\"<p><a href=\\\"https:\\/\\/docs.microsoft.com\\/en-us\\/dotnet\\/csharp\\/whats-new\\/csharp-9\\\" target=\\\"_blank\\\">C# 10<\\/a> \\u8fd0\\u884c\\u5728 .NET 6 \\u4e0a<\\/p>\"],\"javascript\":[\"JavaScript\",\"<p>\\u7248\\u672c\\uff1a<code>Node.js 16.13.2<\\/code><\\/p>\\r\\n\\r\\n<p>\\u60a8\\u7684\\u4ee3\\u7801\\u5728\\u6267\\u884c\\u65f6\\u5c06\\u5e26\\u4e0a <code>--harmony<\\/code> \\u6807\\u8bb0\\u6765\\u5f00\\u542f <a href=\\\"http:\\/\\/node.green\\/\\\" target=\\\"_blank\\\">\\u65b0\\u7248ES6\\u7279\\u6027<\\/a>\\u3002<\\/p>\\r\\n\\r\\n<p><a href=\\\"https:\\/\\/lodash.com\\\" target=\\\"_blank\\\">lodash.js<\\/a> \\u5e93\\u5df2\\u7ecf\\u9ed8\\u8ba4\\u88ab\\u5305\\u542b\\u3002<\\/p>\\r\\n\\r\\n<p> \\u5982\\u9700\\u4f7f\\u7528\\u961f\\u5217\\/\\u4f18\\u5148\\u961f\\u5217\\uff0c\\u60a8\\u53ef\\u4f7f\\u7528 <a href=\\\"https:\\/\\/github.com\\/datastructures-js\\/priority-queue\\/tree\\/fb4fdb984834421279aeb081df7af624d17c2a03\\\" target=\\\"_blank\\\"> datastructures-js\\/priority-queue@5.3.0<\\/a> \\u548c <a href=\\\"https:\\/\\/github.com\\/datastructures-js\\/queue\\/tree\\/e63563025a5a805aa16928cb53bcd517bfea9230\\\" target=\\\"_blank\\\"> datastructures-js\\/queue@4.2.1<\\/a>\\u3002<\\/p>\"],\"ruby\":[\"Ruby\",\"<p>\\u4f7f\\u7528<code>Ruby 3.1<\\/code>\\u6267\\u884c<\\/p>\\r\\n\\r\\n<p>\\u4e00\\u4e9b\\u5e38\\u7528\\u7684\\u6570\\u636e\\u7ed3\\u6784\\u5df2\\u5728 Algorithms \\u6a21\\u5757\\u4e2d\\u63d0\\u4f9b\\uff1ahttps:\\/\\/www.rubydoc.info\\/github\\/kanwei\\/algorithms\\/Algorithms<\\/p>\"],\"swift\":[\"Swift\",\"<p>\\u7248\\u672c\\uff1a<code>Swift 5.5.2<\\/code><\\/p>\\r\\n\\r\\n<p>\\u6211\\u4eec\\u901a\\u5e38\\u4fdd\\u8bc1\\u66f4\\u65b0\\u5230 <a href=\\\"https:\\/\\/swift.org\\/download\\/\\\" target=\\\"_blank\\\">Apple\\u653e\\u51fa\\u7684\\u6700\\u65b0\\u7248Swift<\\/a>\\u3002\\u5982\\u679c\\u60a8\\u53d1\\u73b0Swift\\u4e0d\\u662f\\u6700\\u65b0\\u7248\\u7684\\uff0c\\u8bf7\\u8054\\u7cfb\\u6211\\u4eec\\uff01\\u6211\\u4eec\\u5c06\\u5c3d\\u5feb\\u66f4\\u65b0\\u3002<\\/p>\"],\"golang\":[\"Go\",\"<p>\\u7248\\u672c\\uff1a<code>Go 1.21<\\/code><\\/p>\\r\\n\\r\\n<p>\\u652f\\u6301 <a href=\\\"https:\\/\\/github.com\\/emirpasic\\/gods\\/tree\\/v1.18.1\\\" target=\\\"_blank\\\">https:\\/\\/godoc.org\\/github.com\\/emirpasic\\/gods@v1.18.1<\\/a> \\u7b2c\\u4e09\\u65b9\\u5e93\\u3002<\\/p>\"],\"python3\":[\"Python3\",\"<p>\\u7248\\u672c\\uff1a<code>Python 3.10<\\/code><\\/p>\\r\\n\\r\\n<p>\\u4e3a\\u4e86\\u65b9\\u4fbf\\u8d77\\u89c1\\uff0c\\u5927\\u90e8\\u5206\\u5e38\\u7528\\u5e93\\u5df2\\u7ecf\\u88ab\\u81ea\\u52a8 \\u5bfc\\u5165\\uff0c\\u5982<a href=\\\"https:\\/\\/docs.python.org\\/3\\/library\\/array.html\\\" target=\\\"_blank\\\">array<\\/a>, <a href=\\\"https:\\/\\/docs.python.org\\/3\\/library\\/bisect.html\\\" target=\\\"_blank\\\">bisect<\\/a>, <a href=\\\"https:\\/\\/docs.python.org\\/3\\/library\\/collections.html\\\" target=\\\"_blank\\\">collections<\\/a>\\u3002 \\u5982\\u679c\\u60a8\\u9700\\u8981\\u4f7f\\u7528\\u5176\\u4ed6\\u5e93\\u51fd\\u6570\\uff0c\\u8bf7\\u81ea\\u884c\\u5bfc\\u5165\\u3002<\\/p>\\r\\n\\r\\n<p>\\u5982\\u9700\\u4f7f\\u7528 Map\\/TreeMap \\u6570\\u636e\\u7ed3\\u6784\\uff0c\\u60a8\\u53ef\\u4f7f\\u7528 <a href=\\\"http:\\/\\/www.grantjenks.com\\/docs\\/sortedcontainers\\/\\\" target=\\\"_blank\\\">sortedcontainers<\\/a> \\u5e93\\u3002<\\/p>\"],\"scala\":[\"Scala\",\"<p>\\u7248\\u672c\\uff1a<code>Scala 2.13<\\/code><\\/p>\"],\"kotlin\":[\"Kotlin\",\"<p>\\u7248\\u672c\\uff1a<code>Kotlin 1.9.0<\\/code><\\/p>\\r\\n\\r\\n<p>\\u6211\\u4eec\\u4f7f\\u7528\\u7684\\u662f JetBrains \\u63d0\\u4f9b\\u7684 experimental compiler\\u3002\\u5982\\u679c\\u60a8\\u8ba4\\u4e3a\\u60a8\\u9047\\u5230\\u4e86\\u7f16\\u8bd1\\u5668\\u76f8\\u5173\\u7684\\u95ee\\u9898\\uff0c\\u8bf7\\u5411\\u6211\\u4eec\\u53cd\\u9988<\\/p>\"],\"rust\":[\"Rust\",\"<p>\\u7248\\u672c\\uff1a<code>rust 1.58.1<\\/code><\\/p>\\r\\n\\r\\n<p>\\u652f\\u6301 crates.io \\u7684 <a href=\\\"https:\\/\\/crates.io\\/crates\\/rand\\\" target=\\\"_blank\\\">rand<\\/a><\\/p>\"],\"php\":[\"PHP\",\"<p><code>PHP 8.1<\\/code>.<\\/p>\\r\\n\\r\\n<p>With bcmath module.<\\/p>\"],\"typescript\":[\"TypeScript\",\"<p>TypeScript 5.1.6<\\/p>\\r\\n\\r\\n<p>Compile Options: --alwaysStrict --strictBindCallApply --strictFunctionTypes --target ES2022<\\/p>\\r\\n\\r\\n<p><a href=\\\"https:\\/\\/lodash.com\\\" target=\\\"_blank\\\">lodash.js<\\/a> \\u5e93\\u5df2\\u7ecf\\u9ed8\\u8ba4\\u88ab\\u5305\\u542b\\u3002<\\/p>\\r\\n\\r\\n<p> \\u5982\\u9700\\u4f7f\\u7528\\u961f\\u5217\\/\\u4f18\\u5148\\u961f\\u5217\\uff0c\\u60a8\\u53ef\\u4f7f\\u7528 <a href=\\\"https:\\/\\/github.com\\/datastructures-js\\/priority-queue\\/tree\\/fb4fdb984834421279aeb081df7af624d17c2a03\\\" target=\\\"_blank\\\"> datastructures-js\\/priority-queue@5.3.0<\\/a> \\u548c <a href=\\\"https:\\/\\/github.com\\/datastructures-js\\/queue\\/tree\\/e63563025a5a805aa16928cb53bcd517bfea9230\\\" target=\\\"_blank\\\"> datastructures-js\\/queue@4.2.1<\\/a>\\u3002<\\/p>\"],\"racket\":[\"Racket\",\"<p><a href=\\\"https:\\/\\/docs.racket-lang.org\\/guide\\/performance.html#%28tech._c%29\\\" target=\\\"_blank\\\">Racket CS<\\/a> v8.3<\\/p>\\r\\n\\r\\n<p>\\u4f7f\\u7528 #lang racket<\\/p>\\r\\n\\r\\n<p>\\u5df2\\u9884\\u5148 (require data\\/gvector data\\/queue data\\/order data\\/heap). \\u82e5\\u9700\\u4f7f\\u7528\\u5176\\u5b83\\u6570\\u636e\\u7ed3\\u6784\\uff0c\\u53ef\\u81ea\\u884c require\\u3002<\\/p>\"],\"erlang\":[\"Erlang\",\"Erlang\\/OTP 24.2\"],\"elixir\":[\"Elixir\",\"Elixir 1.13.0 with Erlang\\/OTP 24.2\"],\"dart\":[\"Dart\",\"<p>Dart 2.17.3<\\/p>\\r\\n\\r\\n<p>\\u60a8\\u7684\\u4ee3\\u7801\\u5c06\\u4f1a\\u88ab\\u4e0d\\u7f16\\u8bd1\\u76f4\\u63a5\\u8fd0\\u884c<\\/p>\"]}",
            "book": null,
            "isSubscribed": false,
            "isDailyQuestion": false,
            "dailyRecordStatus": null,
            "editorType": "CKEDITOR",
            "ugcQuestionId": null,
            "style": "LEETCODE",
            "exampleTestcases": "[\"DataStream\",\"consec\",\"consec\",\"consec\",\"consec\"]\n[[4,3],[4],[4],[4],[3]]",
            "__typename": "QuestionNode"
        }
    }
}