Given an array with n objects colored red, white or blue,sort them so that objects of the same color are adjacent, with the colors inthe order red, white and blue.
Here, we will use the integers 0, 1...
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其他好文 时间:
2015-02-10 09:17:21
阅读次数:
133
Consider the problem of storing n books on shelves in a library. The order of the books is fixedby the cataloging system and so cannot be rearraged. T...
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其他好文 时间:
2015-02-10 07:04:06
阅读次数:
187
广度遍历二叉树,且要分别记录每一层的数据,方法有二。
1.迭代法
设置两个队列,其中一个队列用于存放上一层的节点,另一个队列用于存放下一层的节点。轮番使用。
class Solution {
public:
vector > levelOrder(TreeNode *root) {
queue q1,q2;
vector> result;
if(!root) return...
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其他好文 时间:
2015-02-09 16:03:19
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177
order_created.txt 订单编号 订单创建时间10703007267488 2014-05-01 06:01:12.334+0110101043505096 2014-05-01 07:28:12.342+0110103043509747 2014-05-01 07:50:12....
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数据库 时间:
2015-02-09 15:55:23
阅读次数:
225
Given an integern, generate a square matrix filled with elements from 1 ton2in spiral order.For example,Givenn=3,You should return the following matri...
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其他好文 时间:
2015-02-09 15:47:09
阅读次数:
151
效果是普通分页就不截图了。。。C控制器方法如下:$criteria=new CDbCriteria; $criteria->condition = "`status`={$newStatus}"; $criteria->order = 'refresh_time desc...
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其他好文 时间:
2015-02-09 15:45:23
阅读次数:
234
Given an array withnobjects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, wh...
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其他好文 时间:
2015-02-09 15:45:22
阅读次数:
126
Given a collection of integers that might contain duplicates,S, return all possible subsets.Note:Elements in a subset must be in non-descending order....
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其他好文 时间:
2015-02-09 15:39:14
阅读次数:
131
The set[1,2,3,…,n]contains a total ofn! unique permutations.By listing and labeling all of the permutations in order,We get the following sequence (ie...
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其他好文 时间:
2015-02-09 15:34:37
阅读次数:
189
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:
2015-02-09 15:27:50
阅读次数:
95