题目描述:(链接)Given a binary tree, determine if it is height-balanced.For this problem, a height-balanced binary tree is defined as a binary tree in which ...
分类:
其他好文 时间:
2015-12-05 14:26:32
阅读次数:
128
一步一步写平衡二叉树(AVL树)原文地址:http://www.cppblog.com/cxiaojia/archive/2012/08/20/187776.html我添加了一些内容,以充实整个算法平衡二叉树(Balanced Binary Tree)是二叉查找树的一个进化体,也是第一个引入平衡概念...
分类:
其他好文 时间:
2015-12-01 01:41:38
阅读次数:
206
Simple data structure but not that easy to figure out.. MHT -> balanced tree.https://leetcode.com/problems/minimum-height-trees/Lesson learnt: Focus o...
分类:
其他好文 时间:
2015-11-26 16:51:24
阅读次数:
220
平衡二叉排序树
平衡二叉排序树(Balanced Binary Sort Tree),上一篇博客【数据结构】二叉排序树BST讲了BST,并且在最后我们说BST上的操作不会超过O(h),既然树高这么重要,那么BBST的研究就是为了使得树的深度在可接受的范围内渐近意义下达到O(lgn)
n个节点组成的二叉树,其高度为lgn取下限时,这棵树是理想平衡的,满足这样条件的树只有完全二叉树和满二叉树,这样...
分类:
编程语言 时间:
2015-11-17 00:26:20
阅读次数:
1194
描述Given a binary tree, determine if it is height-balanced.For this problem, a height-balanced binary tree is defined as a binary tree in which the dep...
分类:
其他好文 时间:
2015-11-11 22:06:43
阅读次数:
214
ScrollViewer用法:ScrollViewer.LineUp() 向上; ScrollViewer.LineDown()向下滑动; ScrollViewer.ScrollToEnd() 底;ScrollViewer.ScrollToHome()顶 c#后台代码; ...
分类:
其他好文 时间:
2015-11-02 17:13:19
阅读次数:
311
Given an array where elements are sorted in ascending order, convert it to a height balanced BST.讲一个排序好的数组转换成二叉搜索树,这题没想出来,基本上是参考别人的,边界条件应该注意一下: 1 /** ...
分类:
编程语言 时间:
2015-10-25 22:27:01
阅读次数:
272
Sliding window doesn't work. So it is a typical partial_sum base solution. As below. However if you use a balanced binary search tree, you can get O(n...
分类:
其他好文 时间:
2015-10-19 07:09:26
阅读次数:
1302
题目:Given a binary tree, determine if it is height-balanced.For this problem, a height-balanced binary tree is defined as a binary tree in which the de...
分类:
其他好文 时间:
2015-10-14 19:53:00
阅读次数:
167
Balanced Binary TreeGiven a binary tree, determine if it is height-balanced.For this problem, a height-balanced binary tree is defined as a binary tre...
分类:
其他好文 时间:
2015-10-06 12:49:38
阅读次数:
201