Description
You have just finished a compiler design homework question where you had to find the parse tree of an expression. Unfortunately you left your assignment in the library, but lucki...
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其他好文 时间:
2014-07-18 22:19:15
阅读次数:
249
树 除了空树外,有且仅有一个根结点,且除根结点外,其余结点有且仅有一个前驱
判断图是否为树,则需判断它们的公共祖先是否仅有一个,且入度都小于2,并且不能形成环...
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其他好文 时间:
2014-07-18 21:38:48
阅读次数:
160
Given a binary tree, return thebottom-up level ordertraversal of its nodes' values. (ie, from left to right, level by level from leaf to root).For exa...
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其他好文 时间:
2014-07-18 20:06:13
阅读次数:
255
我用的XCode版本是5.1,遇到一种奇怪的编译错误:libxml/tree.h not found。查了一些文章,按照一篇XCode 4.5的解决方案解决了这个问题。我觉得应该有不少人遇到这种问题,这里分享一下。【注】至少我这里是可以解决的,确定无误,如果您看了我的文章没解决了您的问题,求轻喷……...
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其他好文 时间:
2014-07-18 19:26:30
阅读次数:
147
这里分两种情况,一种是数据源在MXML文件里,如: ...
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其他好文 时间:
2014-07-18 16:29:51
阅读次数:
187
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 depth...
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其他好文 时间:
2014-07-18 09:33:38
阅读次数:
194
Given a binary tree, find its maximum depth.The maximum depth is the number of nodes along the longest path from the root node down to the farthest le...
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其他好文 时间:
2014-07-17 23:27:12
阅读次数:
216
http://blog.csdn.net/kunoy/article/details/8067801首先主要代码源自网络,对那些无私的奉献者表示感谢! 笔者对这些代码做了二次修改,并总结如下: Extjs3.x版本下拉树代码:[javascript]view plaincopyExt.ux.Tree...
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Web程序 时间:
2014-07-17 22:23:23
阅读次数:
493
Two elements of a binary search tree (BST) are swapped by mistake.Recover the tree without changing its structure.Note:A solution using O(n) space is ...
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其他好文 时间:
2014-07-17 17:32:50
阅读次数:
246
Description
Tree Recovery
Little Valentine liked playing with binary trees very much. Her favorite game was constructing randomly looking binary trees with capital letters i...
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其他好文 时间:
2014-07-17 17:21:38
阅读次数:
253