2015年4月3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 @ 2015-04-03 11:23 穆穆兔兔 阅读(141) 评论(0) 推荐(0) 编辑