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5<b>7</b>4

  • We have a group of N items (represented by integers from 1 to N), and we know that there is some tot

    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

  • 此源程序实现了打印出 * 金字塔的功能

    此源程序实现了打印出 * 金字塔的功能,总共输出5行,1~5行分别是1,3,5,7,9个‘* .

    标签: 源程序 打印

    上传时间: 2013-12-30

    上传用户:懒龙1988

  • 由高斯正态分布序列产生

    由高斯正态分布序列产生 ,经(7,4)汉明编码,得到水印信号。能抵抗压缩 滤波等攻击

    标签: 高斯 分布 序列

    上传时间: 2016-02-02

    上传用户:秦莞尔w

  • arn920t三星s2440中文手册 2

    arn920t三星s2440中文手册 2,5,7,8,18章

    标签: s2440 920t arn 920

    上传时间: 2016-04-15

    上传用户:13188549192

  • MST720-DEMO程序

    MST720-DEMO程序,可驱动2.5寸到10.4寸模拟液晶屏

    标签: DEMO MST 720 程序

    上传时间: 2014-01-06

    上传用户:Miyuki

  • 交织码的Matlab源代码

    交织码的Matlab源代码,(7,4)卷积交织编码,并附有仿真图形

    标签: Matlab 交织码 源代码

    上传时间: 2016-04-27

    上传用户:13215175592

  • 基于LPC214X 的USB固件升级程序,通过USB接口来升级更新你的应用程序.基于LPC214X USB 固件升级源程序 (USB Firmware Upgrader source code )

    基于LPC214X 的USB固件升级程序,通过USB接口来升级更新你的应用程序.基于LPC214X USB 固件升级源程序 (USB Firmware Upgrader source code ) 基于含有USB固件升级的LPC214X例程 例程包含下面编译器的工程文件(Rowley CrossWorks Studio(GCC) 1.5, IAR ARM v.4.39, GCC 3.4 (4.10), ARM ADS 1.2, ARM RealView 2.2, Keil RVC v.3 )

    标签: USB 214X LPC 214

    上传时间: 2016-04-28

    上传用户:txfyddz

  • 一款支持Delphi和C++ Builder的VCL控件

    一款支持Delphi和C++ Builder的VCL控件,可以帮助你创建类似Winamp那样的具有Skins的程序。menus, buttons, trackbars, gauges, labels以及其他一些控件和对象都可以创建Skins 。Delphi 2005、Delphi 5,6,7和C++ Builder 5,6 均适用。

    标签: Builder Delphi VCL 控件

    上传时间: 2016-06-25

    上传用户:李梦晗

  • 注意:如下图

    注意:如下图,在命令行中直接输入的四行路径不能被保存到文件中。 export NS_HOME=`pwd`/ns-allinone-2.28 export PATH=$NS_HOME/tcl8.4.5/unix:$NS_HOME/tk8.4.5/unix:$NS_HOME/bin:$PATH export LD_LIBRARY_PATH=$NS_HOME/tcl8.4.5/unix:$NS_HOME/tk8.4.5/unix:$NS_HOME/otcl-1.9:$NS_HOME/lib:$LD_LIBRARY_PATH export TCL_LIBRARY=$NS_HOME/tcl8.4.5/library

    标签:

    上传时间: 2016-07-02

    上传用户:cursor

  • S3C2440中文资料

    S3C2440中文资料,第1、2、5、7、8、10、18章,共7章,希望对你的开发有帮助!

    标签: S3C2440

    上传时间: 2014-12-08

    上传用户:zhuoying119