Problem Description
Bessie has gone to the mall's jewelry store and spies a charm bracelet. Of course, she'd like to fill it with the best charms possible from the N (1 ≤ N ≤ 3,402) available c...
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其他好文 时间：
2014-08-01 16:12:31
阅读次数：
248
Problem Description
The aspiring Roy the Robber has seen a lot of American movies, and knows that the bad guys usually gets caught in the end, often because they become too greedy. He has decided t...
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其他好文 时间：
2014-08-01 16:10:21
阅读次数：
184
1. Don‘t design your page, and then change it with DOM manipulations In jQuery, you design a page, and then you make it dynamic. This is because jQuery was designed for augmentation and has grown i...
分类：
Web程序 时间：
2014-08-01 14:01:12
阅读次数：
1354
Agri-Net
Time Limit: 1000MS
Memory Limit: 10000K
Total Submissions: 39730
Accepted: 16145
Description
Farmer John has been elected mayor of his town! One of his campaig...
分类：
Web程序 时间：
2014-08-01 13:49:51
阅读次数：
218
Next time you see a numeric problem has a too straightforward solution, think about optimized one.Like this one: recursion\iteration is tooo slow. SoD...
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其他好文 时间：
2014-08-01 06:57:01
阅读次数：
279
Path SumGiven a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the give...
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其他好文 时间：
2014-07-31 23:18:10
阅读次数：
227
客户反馈说点击页面报错，提示
Namespace declaration statement has to be the very first statement in the script
提示位置是：Home\Controller\CatController.class.php
估计是文件有BOM的问题，由于是团队开发，新手直接在目录下建立txt文件，然后改为php或HTML，从而导致出...
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其他好文 时间：
2014-07-31 21:04:17
阅读次数：
236
题目地址：HDU 4901
这题没想到最后居然能够做出来。。。。
这题用了两次DP，先从前往后求一次异或的，再从后往前求一次与运算的。分别是
1：求异或的时候，定义二维数组huo[1000][1024]，前者指第几位，后者是哈希的思想，若huo[x][y]=2则表示最右边的数为第x位时，异或值为y的出现了两次，需要再定义一个hash数组，来保存前面出现的所有情况，再找有多少位的时候，用has...
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其他好文 时间：
2014-07-31 20:52:57
阅读次数：
227
Description
Dearboy was so busy recently that now he has piles of clothes to wash. Luckily, he has a beautiful and hard-working girlfriend to help him. The clothes are in varieties of colors but ea...
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其他好文 时间：
2014-07-31 20:50:44
阅读次数：
211
自从php5.3，越来越多的人会遇到“Assigning the return value of new by reference is deprecated in xxxx”这样的提示，尤其是在国外产品中（例如wordpress、joolma），很多人的解决办法很简单：把php版本换回就版本就ok...
分类：
其他好文 时间：
2014-07-31 12:57:16
阅读次数：
191
