枚举: 1.完美立方 #include<iostream> #include <cstdio> using namespace std; int main() { int N; scanf("%d",&N); for (int a = 2; a <= N; ++a) for(int b = 2;b< a;++b) for(int c = b;c < a;++c) for(int d = c;d < a;++d) if(a * a…

It is 2084 and the year of Big Brother has finally arrived, albeit a century late. In order to exercise greater control over its citizens and thereby to counter a chronic breakdown in law and order, the Government decides on a radical measure--all ci…

转自:http://blog.csdn.net/sasoritattoo/article/details/9318893 转自:http://fishermen.iteye.com/blog/1995862 使用系统命令top即可看到如下类似信息: Cpu(s):  0.0%us,  0.5%sy,  0.0%ni, 99.5%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st 但不知什么含义?google之 I try to explain  these:us: is…

最近在做的一些关于lattice codes的工作,想记录下来. 首先,我认为lattice coding是一种联合编码调制技术,将消息序列映射到星座点.其中一个良好的性质是lattice points的叠加仍然是lattice point. 先介绍一些关于lattice的基础知识. Lattice $\Lambda  \subseteq {\mathbb{R}^n}$是$\mathbb{R}$空间的离散子群,可以通过生成矩阵${\bf{G}}$生成: $\Lambda  = \left\{ {…

很明显,以下的文字来自微软MSDN 链接http://msdn.microsoft.com/en-us/library/windows/desktop/ms681382(v=vs.85).aspx MSDN上分成了几个部分,查起来费事,统一放在这里了. 用kernel32.dll里的FormatMessage可以得到支持多语言的返回消息 有人把这些错误代码整理成了类,供参考 http://www.cnblogs.com/Sabre/p/3929264.html Note The informat…

Windows Locale Codes - Sortable list NOTE: Code page is an outdated method for character encoding, yet it is still in use.It is now preferable to use 16 bit character set of Unicode. As defined by Microsoft, a locale is either a language or a languag…

THIS IS A COPY FROM BLOG Ways of incorporating Bar Codes into your Netsuite Saved Searches.    Code 39: Step 1: Load web font file into the file cabinet and set to available without login. You can use the font file provided or a custom bar code font.…

Secret Codes   This is a list of codes that can be entered into the dialer to output the listed information. Display IMEI: *#06# Voice Dialer Logging Enabled *#*#8351#*#* Voice Dialer Logging Disabled *#*#8350#*#* Phone Setting *#*#4636#*#* FieldTest…

The open source packages usu. relies on log4j or Java Logger to print logs, by default the console handler is attached to the logger thus the logs will be printed to console. In certain cases we need to disable this behavior. Usu. it should be done v…

Description It is 2084 and the year of Big Brother has finally arrived, albeit a century late. In order to exercise greater control over its citizens and thereby to counter a chronic breakdown in law and order, the Government decides on a radical mea…