consecutive even integers calculator

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Java to find consecutive numbers in a string as a whole and return consecutive numbers and the total number of integers

public static void Main (string[] args) {string strnumbers = "0123456789";//System.out.println used for judging the number ("Please enter a string:"); String string = new Scanner (system.in). Next (); Custom input string[] strings = new String[string.length ()];//Custom is String System.out.println ("Custom length = =" +strings.length);// Loop the custom string and place each character into the array for (int i = 0; i   Java to find consecutive number

A NOD of 1138 consecutive integers and (simple mathematical formula)

Transmission Door1138 consecutive integers andBase time limit: 1 seconds space limit: 131072 KBA positive integer n is given, and N is written as a number of consecutive numbers and forms (length >= 2). For example, n = 15, can be written as 1 + 2 + 3 + 4 + 5, can also be written as 4 + 5 + 6, or 7 + 8. If it cannot be written as a number of

Sum of Consecutive Integers (Mathematics) of 51nod 1138, 51nod1138

Sum of Consecutive Integers (Mathematics) of 51nod 1138, 51nod1138 Description: Http://www.51nod.com/onlineJudge/questionCode.html! ProblemId = 1138 Returns a positive integer N, which is written into several continuous numbers and forms (length> = 2 ). For example, N = 15 can be 1 + 2 + 3 + 4 + 5, 4 + 5 + 6, or 7 + 8. If it cannot be written as the sum of several conse

51nod 1138 consecutive integers of the and (mathematics)

Title Description:http://www.51nod.com/onlineJudge/questionCode.html#!problemId=1138A positive integer n is given, and N is written as a number of consecutive numbers and forms (length >= 2). For example, n = 15, can be written as 1 + 2 + 3 + 4 + 5, can also be written as 4 + 5 + 6, or 7 + 8. If it cannot be written as a number of consecutive integers, the output

Algorithm basics: Integer sorting problem (consecutive integers retain only two digits)

Describe:Implement input a set of integers greater than or equal to 0, according to the order from small to large output, after sorting there are consecutive numbers, only the minimum and maximum number of consecutive number of two.Input:A set of integers greater than or equal to 0, regardless of illegal input, separat

HDU 1231, maximum consecutive sum of integers, finding the boundaries, possibly all negative, C + +

("%d", n) = =1 n>0) { for(i=0; i"%d", nums[i]); } for(res=prev=sum=-1, first=nums[0],last=nums[n-1], i=0; iif(prev0) {if(nums[i]>=0) {//prev Start increasing, update candidate of first-TMPTmp=prev=nums[i];//Update candidate of result--sum if(prev>sum) {sum=prev; } } }Else{Prev+=nums[i];//Prev Stop increasing, update first, last, Res if(nums[i]0) {if(sum>res) {res=sum; first=tmp; last=nums[i-1]; } }//Update candidate of result--sum

Enter an array of shapes with positive and negative numbers in the Array. One or more consecutive integers in an array make up a sub-array, each of which has a and. The maximum value for the and of all Sub-arrays. Requires a time complexity of O (n)

See this problem in the group, do it with python,defFind (array): v_sum= Greatest =0 forAinchArray:v_sum+=a v_sum= 0ifV_sum ElseV_sum Greatest= V_sumifV_sum > GreatestElseGreatestifV_sum = =0:greatest=array[0] forAincharray:greatest= AifGreatest ElseGreatestPrintgreatestarr1= [1, 2,-4, 3, 3]find (arr1)Idea: from left to right sliding scale, if the v_sum is positive, you can continue to add to the back of the element,If the v_sum has been negative, it is necessary to clear the original v_sum to 0

Lightoj 1278-sum of consecutive integers (number of odd factors)

Title Link: http://lightoj.com/volume_showproblem.php?problem=1278Test instructions: give you a number n (nFor example: 15 = 7+8 = 4+5+6 = 1+2+3+4+5, so 15 corresponding answer is 3, there are three kinds;We are now equivalent to known arithmetic progression and sum = N, the other first item is A1, Total m, then am = a1+m-1;sum = m* (a1+a1+m-1)/2-----> a1 = sum/m-(m-1)/2A1 and M must be integers, so sum%m = 0 and (m-1)%2=0, so M is the factor of sum,

Light OJ 1278 Sum of consecutive integers (number of odd factors)

Topic Link: PortalTest instructions: Divides the given n into successive numbers and has at least two numbers to see how many options are available.Analysis:A + (A + 1) + (A + 2) + ... +(A + k-1) = N; ===> (2*a + k-1) * k = 2*n;===> (2*a-1) *k = 2*n-k*k;===> 2*a-1 = 2*n/k-K;The left side of the equation is odd, then the right side must be odd, then K must be an odd number of nSo the n factor decomposition is possible.The code is as follows:#include Light OJ 1278 Sum of

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