MongoDB is a powerful, flexible, and scalable data store. It combines the ability toscale out with many of the most useful features of relational data...
分类：
数据库 时间：
2014-10-10 02:10:43
阅读次数：
319
Recently, researchers on Mars have discovered N powerful atoms. All of them are different. These atoms have some properties. When two of these atoms collide, one of them disappears and a lot of power ...
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其他好文 时间：
2014-10-10 00:09:23
阅读次数：
206
Problem Description
A binary tree is a finite set of vertices that is either empty or consists of a root r and two disjoint binary trees called the left and right subtrees. There are three most impor...
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其他好文 时间：
2014-10-09 16:32:58
阅读次数：
176
Life Forms
Time Limit: 5000MS
Memory Limit: 65536K
Total Submissions: 9820
Accepted: 2708
Description
You may have wondered why most extraterrestrial life forms resem...
分类：
其他好文 时间：
2014-10-09 15:36:18
阅读次数：
211
Apache is the most popular web server in the world,because it is more efficient than others.Thrust of this article is to share some useful apache modu...
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其他好文 时间：
2014-10-09 13:08:33
阅读次数：
315
title
描述
Follow up for ”Remove Duplicates”: What if duplicates are allowed at most twice? For example, Given sorted array A = [1,1,1,2,2,3],
Your function should return length = 5, and A is no...
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其他好文 时间：
2014-10-09 03:14:48
阅读次数：
163
这道题真真是在面试中碰到过，可惜当时复杂度到O（n2）了，太挫了，怪不得没有通过面试。
Given n non-negative integers a1, a2,
..., an, where each represents a point at coordinate (i, ai). n vertical
lines are drawn such that the two en...
分类：
编程语言 时间：
2014-10-09 01:58:17
阅读次数：
229
##Reflect Resolution 反射解决方案 One of the most powerful features of the Laravel container is its ability to automatically resolve dependencies via reflection. Reflection is the ability to inspe...
分类：
移动开发 时间：
2014-10-08 23:18:27
阅读次数：
331
Eclipse Kepler?4.3.2 SR2?is the most recent release from the Eclipse top-level project. It contains what you need to build applications based on Eclipse technology, including integrated developm...
分类：
系统相关 时间：
2014-10-08 15:10:55
阅读次数：
457
题目链接：zoj 3471 Most Powerful很经典的状态dp，使用i的二进制位表示粒子的状态，0表示存在，1表示不存在。dp[i]表示在状态i的情况下能够释放的最大的能量，注意自身不能够发生碰撞。例如4个粒子的状态1100表示第0个和第1个粒子不存在，第2、3个粒子存在则可以转移到状态11...
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其他好文 时间：
2014-10-06 20:57:30
阅读次数：
175
