[LeetCode] 538. Convert BST to Greater Tree 将二叉搜索树BST转为较大树

Given the root of a Binary Search Tree (BST), convert it to a Greater Tree such that every key of the original BST is changed to the original key plus
posted @ 2017-03-20 20:49  Grandyang  阅读(10510)  评论(7)    收藏  举报
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