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"translatedContent": "<p>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。</p><strong>示例:</strong><pre>给定有序数组: [-10,-3,0,5,9],<br><br>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:<br><br> 0 <br> / &#92 <br> -3 9 <br> / / <br> -10 5 <br></pre>",
"isPaidOnly": false,
"difficulty": "Easy",
"likes": 118,
"likes": 122,
"dislikes": 0,
"isLiked": null,
"similarQuestions": "[]",
@@ -161,7 +161,7 @@
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"hints": [
"最小的二叉树在每个节点左侧的节点数与右侧相同。现在我们把注意力放到根节点上,你要如何保证位于根的左侧和右侧的节点数量大致相同呢?",
"你可以通过找到“理想”的下一个要添加的元素和多次调用insertValue来实现。这样效率会有点儿低因为你必须反复遍历树。尝试用递归代替。你能把这个问题分解为子问题吗",