mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
synced 2025-01-11 02:58:13 +08:00
192 lines
26 KiB
JSON
192 lines
26 KiB
JSON
{
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"question": {
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"questionId": "799",
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"questionFrontendId": "783",
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"categoryTitle": "Algorithms",
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"boundTopicId": 1390,
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"title": "Minimum Distance Between BST Nodes",
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"titleSlug": "minimum-distance-between-bst-nodes",
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"content": "<p>Given the <code>root</code> of a Binary Search Tree (BST), return <em>the minimum difference between the values of any two different nodes in the tree</em>.</p>\n\n<p> </p>\n<p><strong class=\"example\">Example 1:</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/02/05/bst1.jpg\" style=\"width: 292px; height: 301px;\" />\n<pre>\n<strong>Input:</strong> root = [4,2,6,1,3]\n<strong>Output:</strong> 1\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/02/05/bst2.jpg\" style=\"width: 282px; height: 301px;\" />\n<pre>\n<strong>Input:</strong> root = [1,0,48,null,null,12,49]\n<strong>Output:</strong> 1\n</pre>\n\n<p> </p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li>The number of nodes in the tree is in the range <code>[2, 100]</code>.</li>\n\t<li><code>0 <= Node.val <= 10<sup>5</sup></code></li>\n</ul>\n\n<p> </p>\n<p><strong>Note:</strong> This question is the same as 530: <a href=\"https://leetcode.com/problems/minimum-absolute-difference-in-bst/\" target=\"_blank\">https://leetcode.com/problems/minimum-absolute-difference-in-bst/</a></p>\n",
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"translatedTitle": "二叉搜索树节点最小距离",
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"translatedContent": "<p>给你一个二叉搜索树的根节点 <code>root</code> ，返回 <strong>树中任意两不同节点值之间的最小差值</strong> 。</p>\n\n<p>差值是一个正数，其数值等于两值之差的绝对值。</p>\n\n<p> </p>\n\n<div class=\"original__bRMd\">\n<div>\n<p><strong>示例 1：</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/02/05/bst1.jpg\" style=\"width: 292px; height: 301px;\" />\n<pre>\n<strong>输入：</strong>root = [4,2,6,1,3]\n<strong>输出：</strong>1\n</pre>\n\n<p><strong>示例 2：</strong></p>\n<img alt=\"\" src=\"https://assets.leetcode.com/uploads/2021/02/05/bst2.jpg\" style=\"width: 282px; height: 301px;\" />\n<pre>\n<strong>输入：</strong>root = [1,0,48,null,null,12,49]\n<strong>输出：</strong>1\n</pre>\n\n<p> </p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li>树中节点的数目范围是 <code>[2, 100]</code></li>\n\t<li><code>0 <= Node.val <= 10<sup>5</sup></code></li>\n</ul>\n\n<p> </p>\n\n<p><strong>注意：</strong>本题与 530：<a href=\"https://leetcode-cn.com/problems/minimum-absolute-difference-in-bst/\">https://leetcode-cn.com/problems/minimum-absolute-difference-in-bst/</a> 相同</p>\n</div>\n</div>\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 minDiffInBST(self, root: Optional[TreeNode]) -> int:",
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"code": "/**\n * Definition for a binary tree node.\n * public class TreeNode {\n * public int val;\n * public TreeNode left;\n * public TreeNode right;\n * public TreeNode(int val=0, TreeNode left=null, TreeNode right=null) {\n * this.val = val;\n * this.left = left;\n * this.right = right;\n * }\n * }\n */\npublic class Solution {\n public int MinDiffInBST(TreeNode root) {\n\n }\n}",
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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 minDiffInBST(root: TreeNode | null): 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 $root\n * @return Integer\n */\n function minDiffInBST($root) {\n\n }\n}",
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"code": "/**\n * Definition for a binary tree node.\n * public class TreeNode {\n * public var val: Int\n * public var left: TreeNode?\n * public var right: TreeNode?\n * public init() { self.val = 0; self.left = nil; self.right = nil; }\n * public init(_ val: Int) { self.val = val; self.left = nil; self.right = nil; }\n * public init(_ val: Int, _ left: TreeNode?, _ right: TreeNode?) {\n * self.val = val\n * self.left = left\n * self.right = right\n * }\n * }\n */\nclass Solution {\n func minDiffInBST(_ root: TreeNode?) -> Int {\n\n }\n}",
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"code": "/**\n * Example:\n * var ti = TreeNode(5)\n * var v = ti.`val`\n * Definition for a binary tree node.\n * class TreeNode(var `val`: Int) {\n * var left: TreeNode? = null\n * var right: TreeNode? = null\n * }\n */\nclass Solution {\n fun minDiffInBST(root: TreeNode?): Int {\n\n }\n}",
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"code": "/**\n * Definition for a binary tree node.\n * class TreeNode {\n * int val;\n * TreeNode? left;\n * TreeNode? right;\n * TreeNode([this.val = 0, this.left, this.right]);\n * }\n */\nclass Solution {\n int minDiffInBST(TreeNode? root) {\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 minDiffInBST(root *TreeNode) int {\n\n}",
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"code": "# Definition for a binary tree node.\n# class TreeNode\n# attr_accessor :val, :left, :right\n# def initialize(val = 0, left = nil, right = nil)\n# @val = val\n# @left = left\n# @right = right\n# end\n# end\n# @param {TreeNode} root\n# @return {Integer}\ndef min_diff_in_bst(root)\n\nend",
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"code": "/**\n * Definition for a binary tree node.\n * class TreeNode(_value: Int = 0, _left: TreeNode = null, _right: TreeNode = null) {\n * var value: Int = _value\n * var left: TreeNode = _left\n * var right: TreeNode = _right\n * }\n */\nobject Solution {\n def minDiffInBST(root: TreeNode): Int = {\n\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 min_diff_in_bst(root: Option<Rc<RefCell<TreeNode>>>) -> i32 {\n\n }\n}",
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