How would you print out the data in a binary tree, level by level, starting at the top?
你将怎样以水平打印二叉树数据，水平，在顶开始？
In the binary tree, you have to compute the maxima in a bottom-up manner.
在二进制树，你必须计算在一个自底向上的方式，极大。
It maintains the free space in heap as nodes in a Cartesian binary search tree format.
它按照Cartesian二分法检索树格式以节点的形式维护堆中的空闲空间。
In the above example, a simple hashmap or binary search tree could have easily solved the problem, but implementing one of these data structures in XSL would be inconvenient and unnecessary.
在上面的示例中，如果使用一个简单的散列图(hashmap)或二进制搜索树就可以轻易地解决问题，但是用XSL实现一个这样的数据结构并不是很方便，并且是不必要的。
But given you need to use a binary tree, I would store (index, value) in the binary tree and key on index.
但你需要使用一个二进制树，我会把(指数，值)在二树和关键指标。
As already discussed in the comments, to make things simple, you can add entries to the array to make its size a power of two, so the binary tree has the same depth for all leaves.
在评论中已经讨论的，使事情变得简单，你可以添加条目到阵列使其大小两个电源，所以二进制树的所有的叶子，相同的深度。
With a little more effort, I can express a binary tree — a tree with each node holding a value and exactly two branches. A simple binary tree in Haskell looks like this.
只要多付出一点功夫，就能表达b树——b树的每个节点都容纳一个值和两个分支。
Some limit laws for the branches and subtrees in a random recursive tree and binary search tree are established in this dissertation.
本文主要研究随机递归树和随机二叉搜索树上与分支和子树相关的极限定理。
By using binary tree instead of2-D table, the new method can avoid of traversing in whole table to find a matched code, and can speedup lookup pro cess2 ~ 3times.
通过将二维码表转换成二叉树形式，避免了对整个码表的遍历查找过程，使查找速度提高了2 ~3倍。
By the B-cut sets and the probabilities of the nodes of Binary Decision Diagrams (BDD), a new quantitative analysis algorithm of coherent fault tree based on BDD is presented in this paper.
利用二元决策图(BDD)中的B—割集和节点概率，提出了基于BDD的关联故障树定量分析新算法。
The B-tree is a generalization of a binary search tree in that a node can have more than two children.
树是二叉搜索树的泛化，其节点可以具有多于两个的子节点。
This paper presents a fast exhaustive search algorithm in order to search the protein conformation space based on the lattice model by constructing a directional binary tree.
本文在构造具有方向导向性的完全二叉树的基础上，提出了一种适合研究蛋白质构象的格子模型快速穷举搜索算法。
In this paper, the study of random binary search tree is a random graph theories of a tree.
本文所研究的随机二叉搜索树是随机图论二叉树的一种。
Focusing on the problems of the resource searching in P2P network, a P2P network model based on strictly binary tree is proposed.
针对P 2 P网络中资源查找以及其自身存在的问题，提出了一种基于二叉树的P 2 P网络模型。
In this problem each node of a binary tree contains a positive integer and all binary trees have have fewer than 256 nodes.
在这个问题中，二叉树的每个节都值都为正整数，且每棵树的节点数都小于256。
Combined with complete binary tree architecture, a new identity-based group key agreement protocol is proposed in this paper.
文中结合完全二叉树结构，提出了一种新的基于身份的群密钥协商协议。
However, often heap implementations choose to ensure the heap condition in such a way that the resulting binary tree is complete.
然而，通常选择确保堆堆实现条件的方式生成的二叉树就完成了。
For this problem, a height-balanced binary tree is defined as a binary tree in which the depth of the two subtrees of every node never differ by more than 1.
对于这个问题，一个高度平衡的二叉树是指每个节点的两个子节点的深度的差异都不超过1的二叉树。
In this paper a novel radix encoding scheme based on dynamic binary-tree is presented, and the constants existed in the watermark is encoded to tamper-proof the watermark itself.
本文提出了一种基于动态二叉树的水印基数编码方案，并对水印中的常量进行编码以达到水印防篡改的目的。
Based on the binary tree structure and fuzzy logic theory, a fuzzy tree model applied to complex system modeling is proposed in this paper.
基于二叉树和模糊逻辑理论，提出了一种用于复杂系统建模的模糊树模型。
For this problem, a height-balanced binary tree is defined as a binary tree in which the depth of the two subtrees of every node never differ by more than 1.
二叉树平衡的条件是左子树平衡且右子树平衡且左右子树的高度相差最多为1。基于这个思路递归处理。
Binary probability tree method of calculating a complex System Reliability is given in this paper.
本文给出了计算复杂系统可靠率的二元概率树法。
In a complete binary tree every level, except possibly the last, is completely filled, and all nodes in the last level are as far left as possible.
在一棵完全二叉树的每一层，除最后一层外，其余各层都是填满的，并且最后一层的节点尽可能的靠左排列。
Please enter the binary tree using an array of node data, in order to create a structure array representation of binary tree, when completed, will structure the contents of the output array.
请使用数组输入二叉树的结点数据，以结构体数组表示法创建二叉树，完成后将结构数组内容输出。
A binary tree is a collection of nodes in which each node contains two links, one to its left child and another to its right child.
一个二叉树是一系列节点的集合，每一个节点都包含有两个子节点，一个称之为左节点，而另一个称之为右节点。
In this paper, product assembly modelling is studied. A general binary tree model is presented which can reflect both the object oriented view and the assembly process view.
文章研究可装配性设计中的产品装配建模，提出一种以装配体为对象并能充分反映装配过程特点的二叉树装配模型。
The method is based on a binary image. First, the authors extract the features of every numeral in the image, then classify the numerals by a decision tree.
这种算法基于二值图像，先从二值图像中找出各数字的特征，然后再用决策树对这些数字进行分类。
In this paper, a new coding scheme was proposed, which was based on the sequence of its complete binary tree.
从完全二叉树的定义及性质出发，根据二叉树的层次遍历原则，提出了一种遍历法判断完全二叉树的方法。
For the flash, a very common phenomenon in Cr-Fe alloy argon-oxygen decarburization refining process, here the splash-prediction method is proposed based on binary tree SVM (BT-SVM).
针对铬铁合金氩氧精炼过程中时常发生的喷溅现象，提出一种基于BT - SVM的喷溅预测方法。
For this problem, a height-balanced binary tree is defined as a binary tree in which the depth of the two subtrees of every node never differ by more than 1.
题目大意：给定一棵二叉树，请判断该二叉树是否是平衡二叉树。 所谓平衡二叉树就是每个节点的两颗子树深度不超过1。
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