leetcode之Construct Binary Tree from Inorder and Postorder Traversal 问题

问题描述: Given inorder and postorder traversal of a tree, construct the binary tree. Note: You may assume that duplicates do not exist in the tree. 啰嗦一句,可能学过数据结构的人看到题目就知道啥意思了,给的问题介绍和描述几乎没啥意思。 示例: 题目本身好像没
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