workforce 3520

Time Limit: 5000MS Memory Limit: 131072K Total Submissions: 11303 Accepted: 3520 Case Time Limit: 2000MS DescriptionN Children is sitting in a circle to play a game.The children is numbered from 1 to N in clockwise order. Each of the them have a card with a Non-zero integer on the it in his/her hand. The game starts from the K-th Child, who tells all the others the an integer on his card a

through each point with no heavy edges at the current point. Such a method can test most of the situation, but still a rookie thought. Because of a long time not how to brush the problem, thinking a little to keep up with, such a method for the following situation on the test is not correct:Suppose the input data:3520 10 4510 70 60010 60 55The following two scenarios will appear as described above:Finally, two results appear: 520+70+45+55+10 = 700 10

security tasks that developers must perform. Each task is processed in a consistent manner, and the application is abstracted from a specific security provider.Program code and use best practices. You can even change the basic application code by changing the configuration. Shows the functional framework of the Application Block:Several Basic Concepts: (1) Reading tic full text posted @ 2010-06-03 Xiao congzai (3520) | comment (12) edited by Huang Co

online has a variety of documents can be learned, but also to see the official, but the document is particularly chaotic, it is very difficult to learn the system, here to everyone special recommendation, 16 years experience veteran old hand take you to build enterprise-class small and medium-sized website cluster (recorded on July 16, 2015),/HTTP Edu.51cto.com/pack/view/id-305.html5. Linux website Cluster serviceNow the majority of the company will have a clustered environment, especially the

'; Color:rgb (0,128,128); letter-spacing:0;font-weight:bold;font-size:14px;" > option button, select Span style= "font-family: ' Microsoft Jas Black '; Color:rgb (0,128,128); letter-spacing:0;font-weight:bold;font-size:14px;" > device bindings 650) this.width=650; "Src=" http://dl2.iteye.com/upload/attachment/0113/3149/ D934b7c0-5cb1-32dc-8cb5-df541ec67566.jpg "title=" Click to view the original size picture "width=" "height=" 352 "style=" border:0px; "/> in the Device Management inter

-484b-a0c8-134599321c6fb937e7c1-5071-4d00-a858-acc116b2ed9edc4aa2d4-30b3-4804-9087-af125a9f329ea7955beb-31b9-4d19-b0b2-14bb2107e80d0f967a29-da70-4b02-bdeb-fedcdf8959d4C01bc197-e063-4b65-a077-486647947ceeB04c08f4-5487-4140-96a2-d237a12f4a531e592280-a75e-456c-aad7-c9aa18bbc079539ddfc4-e696-473b-9e0c-ca601f1d5ff6713fe179-f164-4a4e-85ac-b27b11d78c6bc3eb4aa2-5b2b-4cd8-bee2-b248b28835626670c161-552c-483f-a9fc-11f30823c6f9233ff23f-fd13-41a8-a128-f12a6511b5e9b6ed7673-cd35-47d8-b86e-89cddc94c71fEe3517e4-

How to deal with CentOS server disk full [Root @ localhost mapper] # dfFile System 1 K-block used available % mount point/dev/mapper/VolGroup00-LogVol00269232512 255332084 3520 100% 101086 // dev/sda1 20998 74869 22% 5956256/boottmpfs 5956256 0 0%/dev/shmnone 5956256 104 5956152 1%/var/lib/xenstored mount point/full... Run the command du-sh/* | sort-nr to view [root @ localhost data0] # du-sh/* | sort-nr200G/data1 (this directory is too large) 677 M/

, shared memory segments, semaphores, remote queues, and local queue headers. The column headings and the meanings of the columns in the IPCS command are listed below. The letters in parentheses denote the flags that cause the corresponding headers to appear. The all designer indicates that the header is always displayed. These flags only determine what information is provided to each device. However, they are not sure which devices will be listed. IPCS View Message Queuing commands The code

use Telnet to send HTTP requests for testing In the daily work may send the HTTP request frequently to the server to test, if uses the specialized tool to appear inconvenient, also compared time consuming. And Telnet is one of the more convenient tools. The first step: Telnet to the target port: Telnet www.baidu.com 80 If the target machine is normal, the following will occur: [Root ~]# telnet www.baidu.com 80Trying 202.108.22.43 ...Connected to Www.baidu.com (202.108.22.43).Escape character is

the top three and the last one, get the admin's 16-bit MD5 8d2 9b1ef9f8c5a5af42 9 Cmd5 didn't solve it, so I had to test the second method. ② Upload Vulnerability: Just log in to the Member center and then visit the page link "/plus/carbuyaction.php?dopost=memclickoutoid=s-p0rn8888rs[code]=." /dialog/select_soft_post " As shown in the figure, the "/plus/carbuyaction.php" has successfully called the upload page "/dialog/select_soft_post" So will php a word trojan extension to "RAR" and so o

Com.mysql.jdbc.exceptions.jdbc4.CommunicationsException:Communications link Failure solve 2014-05-15 10:10:18| Category: Databases | Tags: MySQL communications link failure | reporting | font size subscription Error log: Com.mysql.jdbc.exceptions.jdbc4.CommunicationsException:Communications link Failure The last packet successfully received from the server is 42,630,542 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago. At Sun.reflect.Native

2015-01-05-19.21.54.477532+000 e8484227a347 Level:errorpid:10027058 tid:1 Proc:db2vendINSTANCE:LDAPDB2 node:000Eduid:1FUNCTION:DB2 UDB, Database Utilities, Sqluvint, probe:405DATA #1: TSM RC, PD_DB2_TYPE_TSM_RC, 4 bytesTSM rc=0xffffffce=-50--see TSM API Reference for meaning. 2015-01-05-19.21.54.478641+000 e8484575a862 Level:errorpid:13107252 tid:6762 PROC:DB2SYSC 0INSTANCE:LDAPDB2 node:000eduid:6762 eduname:db2logmgr (amdb) 0FUNCTION:DB2 UDB, data protection services, Sqlpinitvendordevice, prob

LDAP Unified authentication solution under Linux--http://www.cangfengzhe.com/wangluoanquan/3.htmlEnterprises need to authenticate a lot of services, employees need to remember a lot of passwords, even if the same password settings for these services, there is a great security risk. The author of the current work of the enterprise is so, every new employee to the arrival of the administrator to initialize a lot of passwords, and these passwords are set to "888888" and other weak passwords, due to

of knowledge, for the IOC framework products are not in-depth understanding, nor rashly introduced. Finally, special emphasis on operational efficiency of the project or product, nor is it appropriate to introduce the IOC framework products, such as the WEB2.0 Web site is the case. The third part: Coupling realizes spring IOC principle analysis The end of the article for everyone to a programmer joke: [M] First of all congratulations to keep the students found their favorite job, the incident

specification. This specification will be divided into full and compact versions, and the full version will include more examples, specification explanations, and reference materials (what why), The compact version will contain only the Rules section (what) for review. At the end of this specification, some of the industry's more excellent programming specifications are listed as extension reading reference materials. 0.2 Code general principles 1. Clear first Clarity is an essential feature o

(Repository)IV. Oracle ReportsV. Oracle FormsD. Data Warehousing Business IntelligenceI. Oracle Business IntelligenceIi. Oracle BI-BeansIii. Oracle Data MiningIV. Oracle OLAPV. Oracle Warehouse BuilderVI. Oracle DiscovererVii. Oracle Express analyzer/objectsViii. Oracle Express ServerIx. Oracle Express Web AgentX. Oracle Data Mart SuiteXI. Oracle Financial AnalyzerXII Oracle Reports3. Enterprise ManagementA. Oracle Enterprise Manager4. Secure Enterprise SearchA. Oracle Secure Enterprise Search

description. Most of them are made by M (Icro) S (OFT), MS from the operating system to a variety of frameworks have the number of various exceptions, for each exception made a detailed definition, if you also use such as spread and other commercial controls, you can see the various definitions of the exception inside him, That means we can define exceptions ourselves, and when necessary, we can make our own modules into a well-trained workforce. As

. */ /*columns: Work (cannot recur) Table: EMP Condition: Comm is not null*/ SELECT DISTINCTJob fromEmpWHEREComm is not NULL; /**********************************************/ /*8. No bonuses or bonuses less than 1000 of employees. */ /*Analysis: Columns: All lists: EMP condition: Comm is null or comm */ SELECT * fromEmpWHEREComm is NULL ORComm +; /**********************************************/ /*9. Query employees whose names consist of three characters. */ /*Analysis: Columns: All tables

of the monthSELECT Subdate (now (), INTERVAL DayOfYear (Now ()) – 1 day)--the first days of the yearSELECT Adddate (now (), INTERVAL 6-weekday (today ()) day); -When the last day of the weekSELECT Last_day (now ());--Last day of the monthSELECT Adddate (now (), INTERVAL DayOfYear (now ()), INTERVAL 1 years) ' Last day of the year '--the last day of the year------------------------conversion function-------------------------------------------------To_days (d) Calculate Date D days from January 1

, different processing methods, the financial statements have different resultsthird, date functionDate functions are used to process data of the date type. By default, the date format is Dd-mon-yy, which is "December-July-12"(1)sysdateReturn to System timeeg, sql> select sysdate from dual;(2) Oracleadd_monthsFunctionThe Oracle Add_months (time,months) function can get n months before or after a certain timeeg, select Add_months (sysdate,-6) from dual; --the result of the query is the time befor