precision 5510

H3C MSR 3016 and Cisco 5510 ipsec vpn connection preface: Book connected to the http://www.bkjia.com/net/201210/162034.html, a previous branch of a VPN (cisco5510) device is damaged, temporary find a backup VPN (H3C Msr3016 ), after the system is refreshed, set ipsec vpn. Fortunately, the CISCO5510 configuration was backed up and H3C msr 3016 was reconfigured according to the original configuration. Www.2cto.comThis is the overall network topology. Th

3 is not the maximum value we want to get, we continue to start from (2), compare (2) and (1), find (1) also not (2) substring, then look (1) is not(3) (6) The substring, found (1) is not (6) of the substring, the result of the I is 6, is not greater than the previous result 3, so the final result is 6 (these processes can be done with a recursive function)(Is it a little unclear ^_^!.... Debug This example again, OK)#include #include#includestring.h>#include#includeusing namespacestd;Const int

script_filename $document _root$fastcgi_script_name; Include Fastcgi_params; } #取消FastCGI the comment for the server section location, and note the parameters of the Fastcgi_param row, instead $document _root$fastcgi_script_name, or use an absolute path /etc/init.d/nginx Restart #重启nginx Copy Code 13. Testing Copy Code cd/usr/local/nginx/html/#进入nginx默认网站根目录 rm-rf/usr/local/nginx/html/* #删除默认测试页 VI index.php #编辑 Phpinfo (); Chown www.www/usr/local/nginx/html/-R #设置目录所有者 chmod 700/usr/local/ngin

Title Link: http://acm.hdu.edu.cn/showproblem.php?pid=5510Ideas:First directly with KMP rash hair, timed out, and later found that if the preceding string is included in the following string, then we do not need to use the preceding string to compare, mark him off.Implementation code:#include #include#include#includeusing namespacestd;Chars[505][2050];intvis[510];intnext1[2050];intSlen,tlen;voidGet_next (Char*mat) { intj,k; Tlen=strlen (MAT); J=0; k=-1; next1[0]=-1; while(jTlen) { if(

Test instructions: Given n strings, let you find out the maximum R, so that there is a SL is not a sub-string of SR (L Analysis: KMP algorithm, but the direct violence don't think about, definitely tle, so we think about, with two pointers L, R, if SL is not a string of SR, then we can update R, continue back, until the last found.The code is as follows:#pragma COMMENT (linker, "/stack:1024000000,1024000000") #include HDU 5510 Bazinga (KMP)

Input45ABABCZABCABCDZABCD4YOULOVINYOUABOUTLOVINYOUALLABOUTLOVINYOU5DEDEFABCDABCDEABCDEF3ABACCCSample OutputCase #1:4Case #2: -1case #3:4Case #4:3Source2015ACM/ICPC Asia Shenyang Station-Replay (thanks to Tohoku University)Test instructions:, in turn, give n strings, find the subscript maximum and cannot contain the string of the preceding string (that is, all the strings are the substring of the string). #include Analysis:1. Complexity did not think of a reasonable way down, the right way is to

Topic Links:http://acm.hdu.edu.cn/showproblem.php?pid=5510Test Instructions:Given n strings, the largest string is evaluated, and there is a string in the string that is smaller than the subscript in it is not his substring.The following:First can think of kmp+n^2 violent match, but the feeling will time out, so we need to add some pruning, water problem, not to be frightened by his data range.Code:#include #include #include #include using namespace STD;intt,n,m,vis[505];intnex[505][2005];Chars[

; atscanf"%d",Kase); - while(kase--) { -scanf"%d",n); -memset (Invalid,false,sizeofinvalid); - for(inti =0; I i) { -scanf"%s", S[i]); in if(I match (s[i-1],s[i])) -invalid[i-1] =true; to } + intRET =-1; - for(inti = n1; I >=0 ret = =-1; --i) { the for(intj =0; J 1; ++j) { * if(Invalid[j])Continue; $ if(!match (S[j],s[i])) ret = i +1;Panax Notoginseng } - } theprintf"Case #%d:%d\n"

#%d:%d\n", TM, ans+1);98 } About - intMain ()101 {102scanf"%d", t);103 for(intTM =1; TM )104 { the init ();106 Work ();107 Outit (tm);108 }109}View CodeKMP Algorithm--Http://www.cnblogs.com/mypride/p/4950245.htmlPS. Look at other people's code, some directly using the iterative method, the complexity of N^2/2, but with a feeling less reliable pruning. I figured it out, worst case time seems to explode. But the result of the operation is not much slower than mine, drunk. Maybe ther

of the benefits of using a real number as an evaluation measure is that it can help us quickly decide if we need to make some improvements to the algorithm. Increase the accuracy from 99.2% to 99.5%, but does our improvement really work, or do we just replace the code with something like always predicting y=0, so if you have a skew class, using categorical accuracy is not a good way to measure an algorithm, Because you may get a high accuracy, or very low error rate, but we do not know whether

Due to improper use of float or double, there may be an issue of loss of precision. The problem probably can be understood by the following code : [Java]View Plaincopyprint? Public class Floatdoubletest { Public static void Main (string[] args) { float f = 20014999; Double d = f; Double d2 = 20014999; System.out.println ("f=" + f); System.out.println ("d=" + D); System.out.println ("d2=" + D2); } } public class Floatdouble

Often thought to climb the mountains small, can, often and really come to the starting point, Daniel, slowly footsteps to my notes to share it, please~ ——————————————————————————— This note comes from the CDA-DSC-L2R course. Focus on Precision marketing solutions, marketing portfolio evaluation. ———————————————————————————————————————————— Practical Problems of precision marketing Make full use of various

0-1 Predictions for test sets Accuracy: The forecast pair/total forecast, including 0 of the forecast pair also includes 1 of the forecast pair, usefulness: represents the overall alignment of the model, the higher the model the more accurate Accuracy: predicted to be 1 accuracy, usefulness: represents 1 of the degree of alignment Recall: The predicted 1 accounted for the true 1 percentage, use: Represents the forecast 1 coverage Example: Now to recommend stocks, analyst A, both want to pre

In general, the relationship between recall and precision is as follows:1, if the need for a high degree of confidence, the precision will be very high, the corresponding recall rate is very low, 2, if the need to avoid false negative, the recall rate will be very high, the precision will be very low. on the right, the relationship between recall rate and

Single-precision and double-precision numeric types appear first in the C language (in a more general language), and in the C language, a single precision type is called a floating-point type (float), as the name implies, by floating a decimal point to store the data. These two data types were first created for scientific calculations, and he was able to provide

Ref: http://blogs.lessthandot.com/index.php/DataMgmt/DataDesign/sql-server-precision-and-scale-problems SQL Server precision and scale problemsby George mastros 24 Nov 2008,Categories:Data Modelling design, Microsoft SQL Server Specified people are confused about SQL Server's precision and scale. this is unfortunate because choosing the correct values for

Division of codevs3118 High-precision exercisesPlayed a high-precision in addition to high-precision, a little excitement inside.Remember when you started to learn it was very difficult to fight#include #include Char s1[600],s2[600];int a1[600],a2[600],a3[600],a4[600],len1,len2,len3,i,j;int bi (int a3[],int a4[]){if (A3[0]return 0;if (A3[0]>a4[0])return 1;for (in

Question B: "High precision" simple high-precision addition time limit: 1 Sec memory limit: up to MBSubmitted by: 94 resolution: 27Submitted State [Discussion Version] Topic description Asura King solved the computer's memory limit problem, finally can use the computer for a large magic operation, he handed the Wolf's first task is to calculate two nonnegative integers a, b and, where A and b in th

确（比如，有的编程语言中提供了专门的货币类型来处理），所以Java使用java.math.BigDecimal专门处理小数精度Constructor Description: BigDecimal(int) 创建一个具有参数所指定整数值的对象。 BigDecimal(double) 创建一个具有参数所指定双精度值的对象。 BigDecimal(long) 创建一个具有参数所指定长整数值的对象。 BigDecimal(String) 创建一个具有参数所指定以字符串表示的数值的对象。usage principle: Initializing decimals must be made with a string, BigDecimal (string), because decimals with double are approximate, not exact values. BigDecimal member Methods add(BigDecimal) 对象自身与参数相加，然后返回这个对象。

Hdu2199 (high-precision binary), hdu2199 high-precision binary Binary High-Precision Template How to Use the accuracy of the binary method # Include