We have a group of N items (represented by integers from 1 to N), and we know that there is some total order defined for these items. You may assume that no two elements will be equal (for all a, b: a<b or b<a). However, it is expensive to compare two items. Your task is to make a number of comparisons, and then output the sorted order. The cost of determining if a < b is given by the bth integer of element a of costs (space delimited), which is the same as the ath integer of element b. Naturally, you will be judged on the total cost of the comparisons you make before outputting the sorted order. If your order is incorrect, you will receive a 0. Otherwise, your score will be opt/cost, where opt is the best cost anyone has achieved and cost is the total cost of the comparisons you make (so your score for a test case will be between 0 and 1). Your score for the problem will simply be the sum of your scores for the individual test cases.
标签： represented integers group items
上传时间： 2016-01-17
上传用户：jeffery
TCP_IP协议族，是谢希仁翻译的一本关于TCP/IP的书，只不过是第一版的
上传时间： 2016-01-18
上传用户：zhanditian
This a naive implementation of BOOTP/TFTPBOOT, the protocols to use to bootstrap a computer through a TCP/IP network. The goal was to design a small footprint implementation to allow the code to be integrated into a monitor program stored in a ROM/FLASH, the footprint is about 7 KBytes for the test program. This code has not been yet tested in many environment. It should be seen at your starting point to integrate the network boot function to your board.
标签： implementation bootstrap protocols TFTPBOOT
上传时间： 2013-12-18
上传用户：极客
ASIC 设计中 包存储功能的fifo，TCP/IP，以太网2的应用
上传时间： 2016-01-24
上传用户：ikemada
Ideal for large low power (nanoWatt) and connectivity applications that benefit from the availability of four serial ports: double synchronous serial ports (I² C™ and SPI™ ) and double asynchronous (LIN capable) serial ports. Large amounts of RAM memory for buffering and FLASH program memory make it ideal for instrumentation panels, TCP/IP enabled embedded applications as well as metering and industrial control and monitoring applications. While operating up to 40 MHz, it is also backward software and hardware compatible with the PIC18F8720.
标签： connectivity applications availabilit nanoWatt
上传时间： 2016-02-04
上传用户：CHINA526
仿真测试接口程序。根据电总《用户接入网管理功能与管理接口技术规范》之《与112集中受理系统接口规范》，112系统通过TCP/IP与接入网管系统通信，通过接入网管系提供的112测试接口对接入网用户进行测试。
上传时间： 2016-02-08
上传用户：jiahao131
The XML Toolbox converts MATLAB data types (such as double, char, struct, complex, sparse, logical) of any level of nesting to XML format and vice versa. For example, >> project.name = MyProject >> project.id = 1234 >> project.param.a = 3.1415 >> project.param.b = 42 becomes with str=xml_format(project, off ) "<project> <name>MyProject</name> <id>1234</id> <param> <a>3.1415</a> <b>42</b> </param> </project>" On the other hand, if an XML string XStr is given, this can be converted easily to a MATLAB data type or structure V with the command V=xml_parse(XStr).
标签： converts Toolbox complex logical
上传时间： 2016-02-12
上传用户：a673761058
类似于QQ的局域网聊天软件，包括服务器端和客户端程序，采用tcp/ip socket多线程编程，服务器端主要负责客户端用户的注册登陆，用户资料的获取。客户端负责与其?BR>
上传时间： 2016-02-15
上传用户：lo25643
ch03目录下: disasm.tgz :作者改写的反汇编器,可以输出比较容易接受的汇编格式。 simpleboot.tgz: 作者编写的简单boot代码 ch04目录下: gba_ucos.tgz : 作者移植的可运行在GBA(或者模拟器)上的uC/OS-II代码 ch05目录下: znet.tgz : 作者在uC/OS-II上实现的tcp/ip协议实现代码 ch09目录下: font.c 字体显示和变更例程 image1 位图文件加载与显示 2win.c 两个窗口间消息传递例程 button 按钮制作的例程 slider 游戏文件程序
标签： simpleboot tgz disasm ch
上传时间： 2014-01-09
上传用户：妄想演绎师
作者: W.Richard Stevens 国际知名的Unix和网络专家，《TCP/IP 详解》（三卷本）作者 W.Richard Stevens（1951-1999），是国际知名的Unix和网络专家；受人尊敬的计算机图书作家；同时他还是广受欢迎的教师和顾问。Stevens先生1951年生于赞比亚，他的家庭曾多次搬迁，最终定居于南非。早年，他就读于美国弗吉尼亚州的费什本军事学校，后获得密歇根大学学士、亚利桑那大学系统工程硕士和博士学位。他曾就职于基特峰国家天文台，从事计算机编程；还曾在康涅狄格州纽黑文市的健康系统国际公司任主管计算机服务的副总裁。1.2
上传时间： 2013-12-29
上传用户：xinzhch
