2.Smallest Subarray with a given sum(easy) 2.1 问题描述 Given an array of positive integersnumsand a positive integertarget, return the minimal length of a「contiguous subarray」[numsl, numsl+1, ..., numsr-1, numsr]of which the sum is greater than or equal totarget. If there is no...
int getLongestSubarry(vector<int> &vec, int k){ int sum=0, res=0; map<int, int> sum_map; for(int idx=0; idx<vec.size(); ++idx){ sum += vec[idx]; if(sum<=k) res = idx+1; //此处修改 else { //前n项和大于sum-k并且需要最早的,此时子数组长度最长 map<int,int>::iterat...
1publicclassSubarrayWithGivenSum {2publicstaticint[] findSubarrayWithGivenSum(int[] arr,intsum) {3int[] range =newint[2];4range[0] = -1; range[1] = -1;5if(arr ==null|| arr.length == 0 || sum < 0) {6returnrange;7}8intstart = 0;9intcurrSum = arr[0];10for(intend = ...
If control comes out of the loop that means so such subarray exists, thus print"no subarray found". C++ implementation to find subarray with given sum #include<bits/stdc++.h>usingnamespacestd;vector<int>find(vector<int>a,intn,ints){vector<int>b;//output vectorintcur_sum=0;for(inti=0...
Given an array A of integers, return the number of (contiguous, non-empty) subarrays that have a sum divisible by K.Example 1:Input: A = [4,5,0,-2,-3,1], K = 5Output: 7Explanation: There are 7 subarrays with a sum divisible by K = 5:[4, 5, 0, -2, -3, 1], [5]...
Given an array A of integers, return the number of (contiguous, non-empty) subarrays that have a sum divisible by K. Example 1: Input: A = [4,5,0,-2,-3,1], K = 5 Output: 7 Explanation: There are 7 subarrays with a sum divisible by K = 5: ...
Write a Scala program to find minimum subarray sum of specified size in a given array of integers. Example: Input: nums = { 1, 2, 3, 4, 5, 6, 7, 8, 9,10} Output: Sub-array size: 4 Sub-array from 0 to 3 and sum is: 10 ...
In the given problem statement we are asked to calculate the difference between the first and second element of each subarray separately and we have to return the sum of their differences with the help of javascript functionalities. In the array...
Given an integer array, find a subarray with sum closest to zero. Return the indexes of the first number and last number. Example: Given [-3, 1, 1, -3, 5], return [0, 2], [1, 3], [1, 1], [ 2, 2] or [0, 4]. ...
Find the contiguous subarray within anarray(containing at least one number)which has the largest sum.Forexample,given thearray[-2,1,-3,4,-1,2,1,-5,4],the contiguous subarray[4,-1,2,1]has the largest sum=6. 常规数组解法O(n)空间: ...