gamify classroom

First, the topic requirements1.1 Enter an array of integers with positive numbers in the array and negative values. 1.2 contiguous one or more integers in an array make up a sub-array, each of which has a and. 1.3 If the array a[0] ... A[j-1] next to each other, allowing a[i-1], ... A[n-1], a[0] ... A[J-1] and the largest. 1.4 Returns the position of the largest sub-array at the same time. 1.5 The maximum value of the and of all sub-arrays is evaluated. Requires a time complexity of O (n).Second

parent\n")}Recall the lesson today: the morning review of the knowledge points of yesterday's pointers, including: the basis of pointers, pointer operations, multi-level pointers, pointers array, const,Void, character pointers, and strings, chuanjiang the connections and usages between pointers and arrays. The main point today is that the function of this piece of knowledge, including: function definition and declarationfunction invocation, parameter passing, and return value, function and arra

memory, the modification is completed and then all written to the hard disk. (consumes more memory)The other is to open a file more, read a line, make changes, write a new file,then continue reading the next line, operation, writing, and finally replacing the old file with the new one. Os.replace (newfile,oldfile) is the equivalent of renaming a new file to an old file, overwriting the original old file. 1 ImportOS2Change_user ='Zhang San'3Change_password ='zhangsan123'4 5file_name ='Io_test.tx

Problem: Design a procedure, give second grade pupil randomly produce arithmetic topic.First, Design thinking questions:1. Arithmetic requires two operands and an operator.2. How do I generate random numbers?3. How to achieve random generation of arithmetic?4. Is the topic in line with pupils ' learning scope? (Subtraction and division)Second, the program source code:#include #include #include "time.h"int main (){coutcoutSrand ((unsigned) time (NULL));//The random number seed is the current comp

output false? A:the integer is not a basic type, but a wrapper class for int, so the above indicates that I1 and J1 point to the same object, while i2 and J2 are pointing to different objects, respectively. When you create an integer object by using the valueof method, if the value is between [-128,127], a reference to the object that already exists in Integercache.cache is returned, otherwise a new integer object is created.The values for I1 and I2 in the above code are 100, so the objects th

command to list /root directory files, both filenames and inode numbersStatuse the Stat command to view information about a file, such as inode, permissions, time attributes, file size, owner, number of links, and file typeCommand syntaxStat Options File directoryviewing file information using the LS commandSee the inode for the Root/install.log fileLs-l/root/install.logFile and directory Operations managementPwdPWD Display working directory pathCd Change Working directory pathTouchTouch: Creat

Please write a program, using the above algorithm to encrypt or decrypt the user input of the English string requirements design ideas, program flowchart, source code, results.1, design ideas:Enter the string for encryption first, because this program is relatively basic, consider only uppercase letters, and then use the ToCharArray () function to assign a string to a char array, then query the array for the element if X ,Y,Z , one of which makes its -23 a,b,c . The ASCII value is then strong

1. Design IdeasFirst enter a string as promptedUse Charat () to break down each character of a string, convert it to an int type and add 3, and then convert to type int minus 3 and then to char typeNew defines a string variable that links the converted char to the output2. Flowchart3. Source codePackage test;Import Java.util.Scanner;Class Cipher{Scanner input=new Scanner (system.in);void Incipher (){System.out.println ("Please enter the string you want to encrypt:");String Str=input.nextline ();

]=dis[0][i]=0; $ for(intI=0; i){ - for(intj=0; j){ -f[i][j][1]=20000000000.0; thef[i][j][0]=20000000000.0; - }Wuyi}Doubleans=f[0][0][0]; thef[1][0][0]=f[1][1][1]=0; - for(intI=2; i){ Wu intMa=min (i,k); -f[i][0][0]=f[i-1][0][0]+dis[c[0][i-1]][c[0][i]]; About for(intj=1; j){ $f[i][j][0]=min (f[i-1][j][0]+dis[c[0][i-1]][c[0][i]],f[i-1][j][1]+dis[c[1][i-1]][c[0][i]]*ke[i-1]+dis[c[0][i-1]][c[0][i]]* (1.0-ke[i-1])); -f[i][j][1]=min (f[i-1][j-1][0]+dis[c[0][

1, we open in the mobile phone "Tencent class guest" and then after entering the "Tencent classroom main interface" to find the navigation bar above the school Group function option effect is shown below 2, okay, after opening the entry, we find the school group page, if you have not joined the group before, then in my school group there is no school group to display, click on "You have not joined the school group, click to select a group to join

ASP. NET Classroom-Experiment 1 (Login Registration page implementation) How to create an ASP Web site using Visual Studio 2010. "File"--> new "-->" Web Site "-->" ASP. NET Web Site "--" complete " Default page default.aspx Create the above interface: Implementing logon Verification Features Experiment Registration function Knowledge Points: 1. How to create a asp.net website 2. Implementing interface design using server Controls

; archive logCheck Backup:rman> Delete backup; Delete a backuprman> Delete copy;rman> list backup; List copy;Rman> report need backup; Based on policy checksrman> backup tablespace users;Rman> report need backup;Rman> CONFIGURE RETENTION POLICY to redundancy 2;Rman> report need backup;Rman> CONFIGURE RETENTION POLICY Clear;Rman> report obsolete; redundant >1To delete a backup:rman> Delete Backupset of tablespace users;rman> Delete backupset 1234;rman> backup tablespace users;rman> backup tablesp

: Sql> Select Constraint_name, Constraint_type from user_constraints where table_name= ' EMPLOYEES '; Sql> Select Index_name, Index_type uniqueness; From user_indexes where table_name= ' EMPLOYEES '; Sql> set Autot on Sql> Select last_name from Employees where employee_id=100; Walk index Sql> select email from employees; Walk index Sql> Select last_name from Employees where salary=2100; Full table Scan Sql> CREATE index Emp_salary_ix on employees (salary); Sql> Select last_name from Employees wh

Sichuan Bazhong Primary School was rented outside the hotel 300 students opening no classroom (picture)524 people participated in 88 reviews.It is also the beginning of the year season. Today (6), Bazhong Bazhou District Seventh Primary School in the five grade of nearly 300 students came to school only to find no classroom, had to stay in the playground to turn over the new book.The students who are strand

├Brief introduction to │├01-jquery Cloud class. mp4The choice element of-jquery design thought in │├02 Cloud classroom. mp4│├03 the-jquery of the design idea in the classroom of the wonderful flavor cloud. mp4│├04 the original relationship and chain operation of-jquery design thought in the classroom of the wonderful flavor cloud. mp4│├05 the value and assignment

Change classroom to p1850Question description For Niu, who just graduated from college, his first question is how to apply for a suitable course based on the actual situation. Among the courses that can be selected, \ (2N \) courses are arranged in \ (n \) time periods. In the \ (I (1 \ Leq I \ Leq N) \) time period, two courses with the same content are simultaneously conducted in different locations, niu is pre-arranged in the

With the development of education, the school's hardware investment, campus lighting system is expanding, in bringing brilliant and convenient at the same time, also brought high costs, management difficulties, slow failure reporting and other problems. A set of efficient lighting monitoring system can greatly save manpower and financial resources. Nowadays, the rapid development of wireless communication technology and automatic control technology provides the technical support for the

[NOIP2012 Improve Rokua P1083] Borrow classroom description It is often necessary to rent a classroom during college. Large to the Department to organize activities, small to study group discussion, all need to apply to the school to borrow the classroom. The classroom size function is different, borrows the

The function of the classroom reservation system is to help friends do, and recently did not tidy up, for your reference, the system for the CS structure, server-side client program.My level is limited, the great god Please drift over:)Data based on mssql2005. net2.0 versionCommunication Framework for networkcomms2.3.1Introduction to the Recording classroom reservation systemRecording and broadcasting

The function of the classroom reservation system is to help friends do, and recently did not tidy up, for your reference, the system for the CS structure, server-side client program.My level is limited, the great god Please drift over:)Data based on mssql2005. net2.0 versionCommunication Framework for networkcomms2.3.1Introduction to the Recording classroom reservation systemRecording and broadcasting