You need to construct a string consists of parenthesis and integers from a binary tree with the preorder traversing way. The null node needs to be represented by empty parenthesis pair . And you need ...
2017-06-13 11:01 2 4104 推荐指数：
You need to construct a binary tree from a string consisting of parenthesis and integers. The whole input represents a binary tree. It contains ...
Given inorder and postorder traversal of a tree, construct the binary tree. Note: You may assume that duplicates do not exist in the tree ...
Given preorder and inorder traversal of a tree, construct the binary tree. Note:You may assume that duplicates do not exist in the tree ...
Return any binary tree that matches the given preorder and postorder traversals. Values in the traversals pre and post are distinct positive ...
...
在写这篇文章之前说一下数据结构和算法这个系列，这个系列包含了很多东西，比如啥子排序，线性表，广义表，树，图这些大家都是知道的，但是这些东西我们学了之后工作中能用到的又有多少呢，据我所知绝大部分公司，一 ...
Given a binary tree, you need to compute the length of the diameter of the tree. The diameter of a binary tree is the length of the longest path ...
Print a binary tree in an m*n 2D string array following these rules: The row number m should be equal to the height of the given binary tree ...
