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Statistical_figures
给你一个非常大的整数x,(-10^400 <=x<= 10^400),请统计x的每一位,分别输出9,1,2出现的次数.
Input
一个大整数
Output
一共三行,第一行是9出现的次数,第二行是1出现的次数,第三行是2出现的次数。
Sample Input
912912912910915902
Sample Output
6
5
4(Statistical figures)
- 2014-12-31 10:27:06下载
- 积分:1
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MNMI
基于最近邻互信息特征选择算法。
对每个样本取最近邻作为邻域。(Nearest neighbor mutual information feature selection algorithm)
- 2018-08-31 10:26:33下载
- 积分:1
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trapez
Compute symmetric trapezoid region based on its sides and height length.
- 2009-07-11 22:20:22下载
- 积分:1
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Autocorrelation
M序列自相关特性,并画出图像,可任意长度。 (M autocorrelation sequence, and draw the image, can be any length.)
- 2015-04-19 13:45:02下载
- 积分:1
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piubiu_V1.5
内含心电信号数据及运用MATLAB写的源代码,matlab开发工具箱中的支持向量机,从先验概率中采样,计算权重。( ECG data and includes source code written in MATLAB, matlab development toolbox support vector machine, Sampling a priori probability, calculate the weight.)
- 2016-12-15 13:43:24下载
- 积分:1
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grrr
vertical handover decision making algorithms using matlab
- 2015-01-06 13:27:46下载
- 积分:1
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filter_gaussian
很有用的源代码,实现的效果很好,很值得收藏,不错平(Useful source code, to achieve good results, it is worth collecting, good level)
- 2010-11-26 21:43:59下载
- 积分:1
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MythManMonth
人月神话,又是一本软件工程领域的经典书籍,必读。。。。(MythManMonth.rarMythManMonth.rar)
- 2009-12-18 11:22:29下载
- 积分:1
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signal
通信导航设计相关问题解答,包含了滤波器设计和信号处理的相关流程(Communication and navigation design-related questions, including the relevant processes filter design and signal processing)
- 2014-11-03 21:54:32下载
- 积分:1
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IEEEnumble
潮流计算实用数据,各种节点的,对潮流计算等电力计算机程序非常有用(Practical data flow calculation, the various nodes of the power flow calculation is very useful computer programs)
- 2014-05-18 21:58:28下载
- 积分:1