nicklemay的专栏

原创 LeetCode 94. Binary Tree Inorder Traversal

Given a binary tree, return the inorder traversal of its nodes' values.Note: Recursive solution is trivial, could you do it iteratively?二叉树的中序遍历的非递归算法，用栈可以实现，好像以前算法课的书上有这个算法，不过已经忘记差不多了...查阅后实现代码如下：/**...