Problem Description
A subsequence of a given sequence is the given sequence with some elements (possible none) left out. Given a sequence X = another sequence Z = is a subsequence of X if there e...
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其他好文 时间：
2015-08-10 12:01:30
阅读次数：
127
mplementatoito convert a string to an integer.Hint:Carefully consider all possible input cases. If you want a challenge, please do not see below and a...
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其他好文 时间：
2015-08-10 01:54:55
阅读次数：
121
0.工具介绍The purpose of Dnsenum is to gather as much information as possible about a domain. The program currently performs the following operations:1) G...
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编程语言 时间：
2015-08-09 12:27:09
阅读次数：
198
在程序中，数据库操作是必不可少的部分，所以我们要备足数据库相关知识才能去应付程序中出现的种种问题。基于此，我特地在国外网站、博客上整理了一些问题，并附带了答案和解释、参考。为了保证“原汁原味”，我就保留了英文。大家也来看看你答对了多少？
1.SQL Server 2008 Backup
题目：Is it possible to restore a SQL Server 2008 Ent...
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数据库 时间：
2015-08-09 10:51:44
阅读次数：
259
Given a string of numbers and operators, return all possible results from computing all the different possible ways to group numbers and operators. Th...
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其他好文 时间：
2015-08-09 00:21:20
阅读次数：
142
Subsets Total Accepted: 57461 Total Submissions: 204200My SubmissionsQuestion Solution Given a set of distinct integers, nums, return all possible subsets.Note:Elements in a subset must be in non-desc...
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其他好文 时间：
2015-08-08 18:21:13
阅读次数：
119
hdu 2795 的传送门–>Problem Description
At the entrance to the university, there is a huge rectangular billboard of size h*w (h is its height and w is its width). The board is the place where all possible...
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其他好文 时间：
2015-08-08 13:38:45
阅读次数：
141
Problem Description
At the entrance to the university, there is a huge rectangular billboard of size h*w (h is its height and w is its width). The board is the place where all possible announcements ...
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其他好文 时间：
2015-08-08 12:05:48
阅读次数：
102
题目Given a digit string, return all possible letter combinations that the number could represent.A mapping of digit to letters (just like on the telephone buttons) is given below.Input:Digit string “23”...
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其他好文 时间：
2015-08-07 22:23:27
阅读次数：
195
Shaass has n books. He wants to make a bookshelf for all his books. He wants the bookshelf's dimensions to be as small as possible. The thickness of the
i-th book is ti and its pages' width is equal ...
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其他好文 时间：
2015-08-06 22:36:08
阅读次数：
464
