摘要: 简单递归。public class Solution { public TreeNode sortedArrayToBST(int[] num) { return partialConvert(num, 0, num.length-1); } private TreeNode partialConvert(int[] num, int left, int right) { if (left > right) return null; if (left == right) { retur... 阅读全文
posted @ 2013-09-14 11:53 阿牧遥 阅读(154) 评论(0) 推荐(0)