leetcode-problemset/leetcode-cn/originData/er-cha-sou-suo-shu-de-di-kda-jie-dian-lcof.json

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    "data": {
        "question": {
            "questionId": "100333",
            "questionFrontendId": "LCR 174",
            "categoryTitle": "Algorithms",
            "boundTopicId": 87948,
            "title": "寻找二叉搜索树中的目标节点",
            "titleSlug": "er-cha-sou-suo-shu-de-di-kda-jie-dian-lcof",
            "content": "English description is not available for the problem. Please switch to Chinese.",
            "translatedTitle": "寻找二叉搜索树中的目标节点",
            "translatedContent": "<p>某公司组织架构以二叉搜索树形式记录，节点值为处于该职位的员工编号。请返回第 <code>cnt</code> 大的员工编号。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<p><img alt=\"\" src=\"https://pic.leetcode.cn/1695101634-kzHKZW-image.png\" style=\"height: 281px; width: 500px;\" /></p>\n\n<pre>\n<strong>输入：</strong>root = [7, 3, 9, 1, 5], cnt = 2\n       7\n      / \\\n     3   9\n    / \\\n   1   5\n<strong>输出：</strong>7\n</pre>\n\n<p><strong>示例 2：</strong></p>\n\n<p><img alt=\"\" src=\"https://pic.leetcode.cn/1695101636-ESZtLa-image.png\" style=\"height: 281px; width: 500px;\" /></p>\n\n<pre>\n<strong>输入:</strong> root = [10, 5, 15, 2, 7, null, 20, 1, null, 6, 8], cnt = 4\n       10\n      / \\\n     5   15\n    / \\    \\\n   2   7    20\n  /   / \\ \n 1   6   8\n<strong>输出:</strong> 8</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li>1 ≤ cnt&nbsp;≤ 二叉搜索树元素个数</li>\n</ul>\n\n<p>&nbsp;</p>\n",
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            "topicTags": [
                {
                    "name": "Tree",
                    "slug": "tree",
                    "translatedName": "树",
                    "__typename": "TopicTagNode"
                },
                {
                    "name": "Depth-First Search",
                    "slug": "depth-first-search",
                    "translatedName": "深度优先搜索",
                    "__typename": "TopicTagNode"
                },
                {
                    "name": "Binary Search Tree",
                    "slug": "binary-search-tree",
                    "translatedName": "二叉搜索树",
                    "__typename": "TopicTagNode"
                },
                {
                    "name": "Binary Tree",
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                    "translatedName": "二叉树",
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                    "code": "/**\n * Definition for a binary tree node.\n * struct TreeNode {\n *     int val;\n *     TreeNode *left;\n *     TreeNode *right;\n *     TreeNode() : val(0), left(nullptr), right(nullptr) {}\n *     TreeNode(int x) : val(x), left(nullptr), right(nullptr) {}\n *     TreeNode(int x, TreeNode *left, TreeNode *right) : val(x), left(left), right(right) {}\n * };\n */\nclass Solution {\npublic:\n    int findTargetNode(TreeNode* root, int cnt) {\n\n    }\n};",
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                    "code": "/**\n * Definition for a binary tree node.\n * public class TreeNode {\n *     int val;\n *     TreeNode left;\n *     TreeNode right;\n *     TreeNode() {}\n *     TreeNode(int val) { this.val = val; }\n *     TreeNode(int val, TreeNode left, TreeNode right) {\n *         this.val = val;\n *         this.left = left;\n *         this.right = right;\n *     }\n * }\n */\nclass Solution {\n    public int findTargetNode(TreeNode root, int cnt) {\n\n    }\n}",
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                    "code": "# Definition for a binary tree node.\n# class TreeNode(object):\n#     def __init__(self, val=0, left=None, right=None):\n#         self.val = val\n#         self.left = left\n#         self.right = right\nclass Solution(object):\n    def findTargetNode(self, root, cnt):\n        \"\"\"\n        :type root: Optional[TreeNode]\n        :type cnt: int\n        :rtype: int\n        \"\"\"",
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                    "code": "# Definition for a binary tree node.\n# class TreeNode:\n#     def __init__(self, val=0, left=None, right=None):\n#         self.val = val\n#         self.left = left\n#         self.right = right\nclass Solution:\n    def findTargetNode(self, root: Optional[TreeNode], cnt: int) -> int:",
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                    "lang": "JavaScript",
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                    "code": "/**\n * Definition for a binary tree node.\n * class TreeNode {\n *     val: number\n *     left: TreeNode | null\n *     right: TreeNode | null\n *     constructor(val?: number, left?: TreeNode | null, right?: TreeNode | null) {\n *         this.val = (val===undefined ? 0 : val)\n *         this.left = (left===undefined ? null : left)\n *         this.right = (right===undefined ? null : right)\n *     }\n * }\n */\n\nfunction findTargetNode(root: TreeNode | null, cnt: number): number {\n    \n};",
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                    "code": "/**\n * Definition for a binary tree node.\n * class TreeNode {\n *     public $val = null;\n *     public $left = null;\n *     public $right = null;\n *     function __construct($val = 0, $left = null, $right = null) {\n *         $this->val = $val;\n *         $this->left = $left;\n *         $this->right = $right;\n *     }\n * }\n */\nclass Solution {\n\n    /**\n     * @param TreeNode $root\n     * @param Integer $cnt\n     * @return Integer\n     */\n    function findTargetNode($root, $cnt) {\n\n    }\n}",
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                    "code": "/**\n * Definition for a binary tree node.\n * type TreeNode struct {\n *     Val int\n *     Left *TreeNode\n *     Right *TreeNode\n * }\n */\nfunc findTargetNode(root *TreeNode, cnt int) int {\n\n}",
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                    "code": "// Definition for a binary tree node.\n// #[derive(Debug, PartialEq, Eq)]\n// pub struct TreeNode {\n//   pub val: i32,\n//   pub left: Option<Rc<RefCell<TreeNode>>>,\n//   pub right: Option<Rc<RefCell<TreeNode>>>,\n// }\n//\n// impl TreeNode {\n//   #[inline]\n//   pub fn new(val: i32) -> Self {\n//     TreeNode {\n//       val,\n//       left: None,\n//       right: None\n//     }\n//   }\n// }\nuse std::rc::Rc;\nuse std::cell::RefCell;\nimpl Solution {\n    pub fn find_target_node(root: Option<Rc<RefCell<TreeNode>>>, cnt: i32) -> i32 {\n\n    }\n}",
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                    "code": "; Definition for a binary tree node.\n#|\n\n; val : integer?\n; left : (or/c tree-node? #f)\n; right : (or/c tree-node? #f)\n(struct tree-node\n  (val left right) #:mutable #:transparent)\n\n; constructor\n(define (make-tree-node [val 0])\n  (tree-node val #f #f))\n\n|#\n\n(define/contract (find-target-node root cnt)\n  (-> (or/c tree-node? #f) exact-integer? exact-integer?)\n  )",
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                    "code": "%% Definition for a binary tree node.\n%%\n%% -record(tree_node, {val = 0 :: integer(),\n%%                     left = null  :: 'null' | #tree_node{},\n%%                     right = null :: 'null' | #tree_node{}}).\n\n-spec find_target_node(Root :: #tree_node{} | null, Cnt :: integer()) -> integer().\nfind_target_node(Root, Cnt) ->\n  .",
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                    "code": "# Definition for a binary tree node.\n#\n# defmodule TreeNode do\n#   @type t :: %__MODULE__{\n#           val: integer,\n#           left: TreeNode.t() | nil,\n#           right: TreeNode.t() | nil\n#         }\n#   defstruct val: 0, left: nil, right: nil\n# end\n\ndefmodule Solution do\n  @spec find_target_node(root :: TreeNode.t | nil, cnt :: integer) :: integer\n  def find_target_node(root, cnt) do\n    \n  end\nend",
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