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21 2) 3 4Sample output2#include #include#includeusing namespacestd;intMainintargcConst Char*argv[]) { intn,k; CIN>>n>>K; Vectorint>a (N,0); for(intI=0; i) {cin>>A[i]; } sort (A.begin (), A.end ()); cout1]; return 0;}Additional questions: Maximum sub-array and (enhanced version)Title DescriptionGiven an array a[0,..., n-1], find its maximum subarray (length >=1) andEnter a descriptionFirst line an integer n (1Output descriptionOutputs an integer representing the maximum number of sub-arra

Many friends using the CCS software generated hex files can not be used in C2prog and IAP online programming, there are some inexplicable errors, because the resulting hex file format is incorrect The following hex files are generated using two methods, and the pro-test is available (1) Universal method No matter which version of the. out file is generated by the CCS compiler, the translation can be used

I. Introduction to PhP For reference to the official site www.php.net of PHP (hgpertext Preprocessor or personal home page tools), PHP is a server-side, cross-platform, and HTML embedded scripting language. In fact, like ASP, It is a commonly used Web programming language. PHP was brewing in 1994 and released its first public version in 1995. The latest version is php4.05. PHP is a free software that can run in most operating system environments, incl

Preface Leetcode (Address: https://oj.leetcode.com/) is an online programming site, typical questions, test cases complete, a total of 157 algorithm class questions. Afterwards, I will record some of my exercise questions. Some of my answers are self-made (original, or probably seen elsewhere) and some are from the discussion board, I will clearly mark the source. Reverse words in a string Given an input

Second question of the Golden October online programming competition: decryption, golden OctoberQuestion details: Xiaoqiang is a student and a hacker. Shortly after the examination, he was surprised to find that his Advanced Mathematics Subject had crashed, so he decisively intruded into the website of the school's Ministry of Education. During the intrusion, he found that the score-related content is an en

been gradually upgraded to PHP 4.0, using PHP as the extension, while PHP in combination with Apache, Phtml is usually used as an extension, so we can easily identify the PHP system on the network. Second, learn PHP online PHP is a language that is born in the network, is used for the network, and develops in the network. When it was born, it was branded as a free development. At present, there are thousands of individuals and organizations at home

(13-i-j) "_" CStr (j)) =m ThenFive_me=five_me+1Five_he=0ElseIf application ("COLOR" Session ("Class") "_" CStr (13-I-J) "_" CStr (j)) =h ThenFive_me=0Five_he=five_he+1ElseFive_me=0Five_he=0End IfIf Five_me=5 ThenWin=trueLoss=falseExit ForElseIf Five_he=5 ThenWin=falseLoss=trueExit ForEnd IfNextIf win or loss then exit forNextIf Win thenResponse.Write, "You won!" "Application (Application ("First" Session ("Class")) =falseApplication (Application ("second" Session ("Class")) =falseEnd IfI

Boolean () Use [] instead of new Array () Use /()/ instead of new RegExp () Use function () {} instead of new function () 6. Note Type Auto-conversionvar x = "Hello"; // typeof X is a stringx = 5; // changes typeof X to a numberJS can turn numbers into strings when doing mathematical operationsvarx = 5 + 7;//x.valueof () is the TypeOf X is a number var x = 5 + "7"; // x.valueof () is the typeof x is a string varx = "5" + 7;//x.valueof () is the typeof x is a s

Topic:#include 　　One of the online pen question programming questions of XX company

0 0, otherwise if n is a multiple of 4, the output N/4 N/2, if n is not a multiple of 4, the output n/4+1 N/2. This is a general calculation problem,So long as the corresponding judgment and output code can be achieved. The topic shows that the input integers are within a smaller range, so you just need to consider integer arithmetic.The code is naturally simple--IQ is naturally catching the rush--The solution in the book is obviously more ' bigger picture '//http://www.cnblogs.com/xdblog/p/545

), that is, some locations can not place some numbers, data range MAXN = 100, time limit is 2s, with Dfs a sequence check the legitimacy is certainly not possible, because 100! , this complexity is really too high, and then consider whether there is a regular placement, so that after the rule is placed to meet the requirements, I did not think of this method, (later listen to the sister-in-law said can), and then I consider each position can only put a number, and there must be a solution, I gue

Title DescriptionThere is an n-long array A, which satisfies the maximum value of 0≤a≤bGiven the array A and its size n, return the maximum difference.Test examples:[10,5],2Returns: 0Idea: The maximum interpolation value dis is initialized to 0, with a pointer traversing from the beginning, the pointer is found before the minimum value of the element pointed to is the min1, if the pointer points to the element A[i]-min1 > Dis, the dis is updated to a[i]-min1.1 classLongestdistance {2 Public:3

comment on trivial things, but if necessary, in some special places, strategic lengthy annotations are needed. Your memory will betray you, maybe tomorrow morning, maybe after a cup of coffee.6. If you think a use case scenario might be "no problem," it might be a place where you will suffer a painful failure in the product you publish after one months. Be a skeptic, test, validate.7. When in doubt, communicate with all relevant people in the team.8. Do the right thing-you will usually know wha

for the left-to-right (I! = 1 and I! = N), you can get the formula:G (i) = f (i-1) + f (n-i)To verify authenticity, verify by n=3.N=3F (1) = 1;F (2) = 3;F (3) = f (1) + F (2) + 1 = 5There are two boundaries and an intermediate point, and the middle point evaluates toG (2) = f (1) + f (1) = 2Then the final result is 2 + 5 * 2 = 12Then 12 times 2 of three squares: 12 * 8 = 96Problem solving.The implementation code is as follows:#include #define MOD (i) (i)% 1000000007Long Longborder[1010] = {0};i

system. threading. tasks; namespace allocates candy {class program {static void main (string [] ARGs) {run ();} static int converttoint (string Str) {try {int number = convert. toint32 (STR); If (number> 100000) {console. writeline ("the number entered exceeds the requirement! "); Message ();} return number;} catch {console. writeline (" incorrect input character format! "); Message ();} return-1;} static void run () {console. clear (); console. write ("Enter the number of children:"); int n =

A little girl is counting from 1 to n with her left hand fingers. She starts counting from the thumb as 1. Then, the index finger is 2, the middle finger is 3, the ring finger is 4, and the small finger is 5. Next, adjust the direction. The ring finger is counted as 6, the middle finger is 7, the index finger is 8, and the thumb is 9. Which finger will be parked at the end of the question? The numbers 1, 2, 3, 4, and 5 represent the thumb, index finger, middle finger, ring finger, and small fing

code is as follows:1 ImportJava.util.*;2 classRotClock13 {4 Public Static voidMain (string[] args)5 {6Scanner sc =NewScanner (system.in);7SYSTEM.OUT.PRINTLN ("Input 2 numbers:");8 intN1 =sc.nextint ();9 intN2 =sc.nextint ();Ten intN11 = 0; One if(n1>=180) A { -N11 = n1-180; - if(N2>=0 n2N11) the { -System.out.print (360-n1+n2); -}Else - { +System.out.print (n2-N1); - } + A}Else at { -N11 =

is the number of times required to transfer1 ImportJava.util.*;2 Public classFenpingguo {3 4 Public Static voidMain (string[] args) {5 //TODO auto-generated Method Stub6Scanner sc =NewScanner (system.in);7 intn =sc.nextint ();8 intnum = 0;9 int[] ai =New int[100];Ten for(inti = 0; I ){ OneAi[i] =sc.nextint (); Anum+=Ai[i]; - } - intx = num/N; the intKey = 0; - intover = 0; - for(inti = 0; I ){ -

; coutEndl; Mouse B (a); coutEndl; for(inti =0; I Ten; ++i) {Mouse x; coutEndl; } fn (a); coutEndl; return 0;} voidfn (Mouse m) {coutEndl; Mouse N (m); coutEndl;}Enter a descriptionOutput descriptionThe output of the main function is already written.Answer:#include using namespacestd; classmouse{ Public: Static intnum; Mouse () {num++;} Mouse (ConstMouse m) {num++;}; ~mouse () {num--;}};intmouse::num=0; voidfn (Mouse m); intMain () {Mouse::num=0; Mouse A; coutEndl; Mouse B (a)

There are two programming questions in the drop down online written question. The first question is the general problem, the solution has many kinds, the second question has certain difficulty, the record is as follows: 1, the continuous most Yamato Topic description An array has n elements, and the largest and most contiguous array of children is obtained. For example: [ -1,2,1], and the largest contiguo