2014年8月25日
LeetCode Recover Binary Search Tree
摘要： Two elements of a binary search tree (BST) are swapped by mistake.Recover the tree without changing its structure.Note:A solution using O(n) space is ... 阅读全文
posted @ 2014-08-25 00:32 卖程序的小歪 阅读(130) 评论(0) 推荐(0) 编辑