登录
首页 » C# » m

m

于 2011-05-23 发布 文件大小:9KB
0 215
下载积分: 1 下载次数: 2

代码说明:

  题目:有1、2、3、4个数字,能组成多少个互不相同且无重复数字的三位数?都是多少? 1.程序分析:可填在百位、十位、个位的数字都是1、2、3、4。组成所有的排列后再去       掉不满足条件的排列。 (Title: There are numbers 1,2,3,4, how many can be composed of distinct three-digit numbers without repetition? Is how much? 1. Program Analysis: fill in the hundred, ten, a bit of the numbers are 1,2,3,4. Composed of all the permutations and then remove the arrangement does not meet the conditions.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • article
    说明:  模式 识别 matlab程序 很不错的,相信我哦 (Pattern recognition matlab program)
    2011-03-16 10:00:09下载
    积分:1
  • MULTICONMUNICATION
    有关多媒体通信的课堂讲义,研究生教材,共六章,英文版本的(Class notes about multimedia communication, graduate teaching, a total of chapters, the English version of the)
    2010-05-27 15:51:08下载
    积分:1
  • Untitled
    应用于数字信号的各种波形的编写,含有方波,锯齿波等(Used in the digital signal of the various waveform compiling, and contains square wave, sawtooth wave, etc )
    2012-11-20 23:36:48下载
    积分:1
  • GUI_matlab
    实现物种功能的语音处理:倒谱、时域、频谱、语谱图以及功率谱,并加有详尽的注释。另外还可以保存图像,一倍后来研究!matlab GUI编程(Voice processing functions to achieve species: cepstrum, time domain, frequency spectrum, spectrogram and power spectrum, and add detailed comments. It also can save the image, doubled and later research!)
    2021-03-26 20:39:13下载
    积分:1
  • 跌倒检测
    说明:  matlab——人体异常行为 跌倒检测算法 vibe算法(matlab_Human body abnormal behavior fall detection algorithm)
    2020-04-15 19:25:46下载
    积分:1
  • 73codes
    (7,3)线性分组码的译码过程和产生过程,此程序为信息课的作业((7,3) linear block code decoding process and the production process, this process work for the information class)
    2010-11-25 13:11:06下载
    积分:1
  • deepsae
    构建深度sae网络,数据特征提取及分类,自定义网络结构参数(about deepsae code and an example, ex1 train a 100 hidden unit SDAE and use it to initialize a FFNN)
    2020-11-13 15:19:43下载
    积分:1
  • RAKE_receiver_for_DS-SS_systems
    RAKE receiver for DS-SS systems.mdl DS-CDMA的Rake接收机的Simulink仿真文件(RAKE receiver for DS-SS systems.mdl DS-CDMA the Rake receiver Simulink simulation files)
    2008-05-24 00:07:07下载
    积分:1
  • kmeans
    说明:  简单的kmeans 算法代码 ,希望能有帮助(Simple kmeans algorithm code, hoping to help)
    2010-04-09 17:27:54下载
    积分:1
  • boermanlvbo
    自己编写的一个卡尔曼滤波c++源程序代码,可以借鉴学习(My writing of a kalman filter c++ source code that can be drawn lessons from learning )
    2012-04-21 19:24:33下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载