Given an array where elements are sorted in ascending order, convert it to a height balanced BST.
这个问题比较简单,用递归是个不错的选择,我的C++代码实现如下:
class Solution {
public:
TreeNode *sortedArrayToBST(vecto...
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其他好文 时间:
2014-12-25 22:09:34
阅读次数:
241
使用Axis2调用CXF服务端Webservice方法时:
报错:Unmarshalling Error: unexpected element (uri:"http://ejb.fss.keyman.com", local:"xmldata"). Expected elements are
详细信息如下:
org.apache.axis2.AxisFault: Unmarshalli...
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Web程序 时间:
2014-12-24 16:26:29
阅读次数:
731
Given an array, determine whether there are three elements A[i],A[j],A[k], such that A[i]A[twoLen]) return true; 9 if (twoLen!=-1 && A[i]>...
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其他好文 时间:
2014-12-24 06:25:20
阅读次数:
202
I'm unable to change the innerHTML of a javascript element, but i can change the id so i'm not sure why it wont work.i get OLE error 800A0258.Any help...
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Web程序 时间:
2014-12-23 22:36:33
阅读次数:
223
简单的分为两步:
1、Pentaho中配置角色
2、Cube中增加Role
配置角色:
Cube中增加Role
附上官方文档配置中的Cube设计
9.1 Defining a role
Roles are defined by elements, which occur as direct
childr...
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其他好文 时间:
2014-12-23 19:39:02
阅读次数:
235
Convert Sorted Array to Binary Search TreeGiven an array where elements are sorted in ascending order, convert it to a height balanced BST.SOLUTION 1:...
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其他好文 时间:
2014-12-23 13:52:56
阅读次数:
200
question(题意):
Describe a O(n lg(n))-time algorithm that, given a set S of n integers and another integer x, determines whether or not there exist two elements in S whose sum is exactly x.
设计一个O(n ...
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编程语言 时间:
2014-12-23 09:05:46
阅读次数:
239
Given a collection of integers that might contain duplicates, S, return all possible subsets. Note: Elements in a subset must be in non-descending ord...
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其他好文 时间:
2014-12-22 17:56:21
阅读次数:
141
Given a set of distinct integers, S, return all possible subsets. Note: Elements in a subset must be in non-descending order. The solution set must no...
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其他好文 时间:
2014-12-22 17:55:10
阅读次数:
220
Given a matrix ofmxnelements (mrows,ncolumns), return all elements of the matrix in spiral order.For example,Given the following matrix:[ [ 1, 2, 3 ],...
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其他好文 时间:
2014-12-21 22:05:44
阅读次数:
221