Given a sorted (increasing order) array with unique integer elements, write an algorithm to create a binary search tree with minimal height.
\r\n\r\nExample:
\r\n\r\n\r\nGiven sorted array: [-10,-3,0,5,9],\r\n\r\nOne possible answer is: [0,-3,9,-10,null,5]，which represents the following tree: \r\n\r\n 0 \r\n / \\ \r\n -3 9 \r\n / / \r\n -10 5 \r\n\r\n", "translatedTitle": "最小高度树", "translatedContent": "
给定一个有序整数数组，元素各不相同且按升序排列，编写一个算法，创建一棵高度最小的二叉搜索树。
示例:给定有序数组: [-10,-3,0,5,9],", "isPaidOnly": false, "difficulty": "Easy", "likes": 158, "dislikes": 0, "isLiked": null, "similarQuestions": "[]", "contributors": [], "langToValidPlayground": "{\"cpp\": true, \"java\": true, \"python\": true, \"python3\": true, \"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": "Tree", "slug": "tree", "translatedName": "树", "__typename": "TopicTagNode" }, { "name": "Binary Search Tree", "slug": "binary-search-tree", "translatedName": "二叉搜索树", "__typename": "TopicTagNode" }, { "name": "Array", "slug": "array", "translatedName": "数组", "__typename": "TopicTagNode" }, { "name": "Divide and Conquer", "slug": "divide-and-conquer", "translatedName": "分治", "__typename": "TopicTagNode" }, { "name": "Binary Tree", "slug": "binary-tree", "translatedName": "二叉树", "__typename": "TopicTagNode" } ], "companyTagStats": null, "codeSnippets": [ { "lang": "C++", "langSlug": "cpp", "code": "/**\n * Definition for a binary tree node.\n * struct TreeNode {\n * int val;\n * TreeNode *left;\n * TreeNode *right;\n * TreeNode(int x) : val(x), left(NULL), right(NULL) {}\n * };\n */\nclass Solution {\npublic:\n TreeNode* sortedArrayToBST(vector
一个可能的答案是：[0,-3,9,-10,null,5]，它可以表示下面这个高度平衡二叉搜索树：
0
/ \
-3 9
/ /
-10 5
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