Input: n = 7 k = 3 arr = [1,15,7,9,2,5,10] Output: 84 Explanation: arr becomes [15. Jobs. If there is no cycle in the graph then return -1. In case you need more clarity about a question, you may use the expected output button to see output for your given input. Note: The cells are named with an integer value from 0 to N-1. Sliding Window 100. Given an array arr [], an integer K and a Sum. Follow the below steps to Implement the idea: Initialize the variables max_so_far = INT_MIN and max_ending_here = 0. Example 1: Input: N = 5 A[] = {1,2,3,5} Output: 4 Example 2: Input: N = 10 A[] = {6,1,2,8,3,4,7,10,5} Output: 9 Your Task : You don't need to read input or print anything. Find length of the longest subarray containing atmost two distinct integers. Example 1: Input: 1 / 2 3 / / 4 5 6 7 Output: 28 ExplanationYour task is to complete the function isNegativeWeightCycle () which takes n and edges as input paramater and returns 1 if graph contains negative weight cycle otherwise returns 0. Expected Time Complexity: O (n*m) Expected Space Compelxity: O (n) Constraints: 1 <= n <= 100. Run a loop and insert the first K elements in the deque. Split the given array into K subarrays such that the maximum subarray sum achievable out of K subarrays formed is minimum. The sum of nodes considering 2 as the root of subtree is 2 = 2. . Back to. The solution is based on the fact that “ If a graph has no odd length cycle then it must be Bipartite, i. If “n==1” ,then return arr [0]th element. For each subarray find its all subarray by running two another for loops. e. Example 2: Input: nums = [1] Output: 1 Explanation: The subarray [1] has the largest sum 1. The graph is represented as an adjacency matrix of size n*n. Explanation: Subsequence { 11, 7 } and { 9, 2, 7 } has sum equal to 18. Now the problem reduces to finding the largest subarray having a sum greater than zero. Example 1: Input: N = 4 A [] = {0,1,0,1} Output: 4 Explanation: The array from index [0. There is no subarray of size 3 as size of whole array is 2. Solved 3 Linked list problems using Recursion and two-pointers approach:. i] having length i + 1. @Mingle_Tech @Code_Star #mingletech #Mingle_Tech Thank you for watching this video 💛 geeks for geeks, Missing Number in matrix, Absolute List Sorting, Balanced String,. Inputs are same. The cells are named with an integer value from 0 to N−1. Inversion Count: For an array, inversion count indicates how far (or close) the array is from being sorted. e entry/exit points are unidirectional doors like valves). gfg potd gfg potd todaygfg problem of the dayProblem Link:-Link:-h. Explanation: The subarray having maximum sum with distinct element is {2, 3, 1, 5}. The formula for the n th term of an A. Example 1: Input: n = 3, edges. Approach: The idea is to use the Kadane algorithm to solve this problem. Given two numbers 'N' and 'S' , find the largest number that can be formed with 'N' digits and whose sum of digits should be equals to 'S'. If any of the subarray with size K has the sum equal to the given sum then print YES otherwise print NO. Given a ‘N’ * ’M’ maze with obstacles, count and return the number of unique paths to reach the right-bottom cell from the top-left cell. Learn how to solve a coding question on maximum weight node with a maze and multiple entry points using the sum of the node number in a cycle. Your task: You dont need to read input or print anything. For example in the given tree, maxSum Node = 4 with maximum sum of 28. Your Task: You don't have to read input or print anything. 3) While current is not NULL : 3. For subsets found to be not containing K consecutive array elements, calculate their sum. The idea is similar to the previous post. Detailed solution for Split Array – Largest Sum - Problem Statement: Given an integer array ‘A’ of size ‘N’ and an integer ‘K'. Find the maximum subset-sum of elements that you can make from the given array such that for every two consecutive elements in the array, at least one of the elements is present in our subset. Practice. a strictly increasing. Back to Explore Page. Given an array a [] of size N, and Q queries of two types 1 and 2. Print the longest of all subsequences with maximum sum. Mark the current element as next. Practice here: maximum result for that node will be equal to the sum of those two paths with the node. Rearrange the array in alternating positive and negative items. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. We can easily solve this problem in linear time using Kadane’s algorithm. . Find the sum of the maximum sum subsequence of the given array such that the integers in the subsequence are sorted in strictly increasing order i. Write a program to find the sum of maximum sum subsequence of the given array such that the integers in the subsequence are sorted in increasing order. If the weight is < n, then the original graph has no Hamiltonian cycle, otherwise it does. In that case you must submit your solution again to maintain the streak and earn a Geek Bit. ans = max (max_so_far, sum – min_so_far) = (12, 11 – (-11)) = 22. 0 <= m <= n* (n-1), where m is the total number of Edges in the. The task is to find the largest sum of a cycle in the maze(Sum of a cycle is the sum of the cell indexes of all cells present in that cycle). Input : s = 20, d = 3 Output : 299. The task is to check if there exists any subarray with K elements whose sum is equal to the given sum. Complete the function sum() which takes array arr and single integer n, as input parameters and returns an integer denoting the answer. Approach: Depth First Traversal can be used to detect cycle in a Graph. If the sum is less than or equal to k, then a value greater than or equal to k + 1 – sum has to be added to sum to make it at least k+1. Find the length of the longest subarray with atmost K occurrences of the integer X. You don't to print answer or take inputs. Given an unsorted array A of size N that contains only positive integers, find a continuous sub-array that adds to a given number S and return the left and right index(1-based indexing) of that subarray. 594 views 1 month ago GFG POTD series. Maximum path sum in a triangle. Follow the steps to solve the problem: Use a DFS traversal starting from the root. Find if there is any subarray with a sum equal to zero. Time Complexity: O(N 2 *log(N)) Auxiliary Space: O(N) Efficient Approach: To optimize the above approach, the idea is to make use of Map. Find that possible subarray sum. Your task is to return maximum score possible in the given array Arr. The task is to find the largest sum of a cycle in the maze (Sum of a cycle is the sum of the cell indexes of all cells present in that cycle). NOTE: If there is a tie, then compare with segment's length and return segment which has maximum length. In that case you must submit your solution again to maintain the streak and earn a Geek Bit. Largest Sum Cycle You have to find the sum of the largest sum cycle in the maze. Sum of these two numbers is 190 + 25 = 215, which will be represented by 2->1->5->null. Here adj [i] contains vectors of size 2, where the first integer in that. The Karger’s algorithm would produce this Min-Cut if and only if none of the edges in set {e 1, e 2, e 3, . next is the next greater element for the popped element. L=0 R=5. Recommended: Please solve it on “ PRACTICE ” first, before moving on to the solution. gfg potd gfg potd todaygfg problem of the dayProblem Link:-Link:-h. Excluding all those subarrays from the current subarray, gives new subarrays having the desired sum. The elements of the array can be negative. There is no subarray of size 3 as size of whole array is 2. Follow the steps below to solve the problem: Store all the edges corresponding to all the unique weight in a map M. Return true if, for every node X in the tree other than the leaves, its value is equal to the sum of its left subtree's value and its right subtree's value. But in the case of the number of elements being large, the array in which we store the contiguous. Example 1: Input: N = 3. + 3 more. Find the product of the maximum product subarray. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Contests. Example 1: Input: N = 5 Arr [] = {6, -3, -10, 0, 2} Output: 180 Explanation: Subarray with maximum product is [6, -3, -10] which gives product as 180. The output for the above will be. P: If ‘a’ is the initial term and ‘d’ is a common difference. Declare a variable count with value 0 to store the final answer. Largest Sum Cycle | Graphs | GFG POTD | Feb 02 Problem Link:. Example 1: Input: n = 3 arr = [1,2,3] Output: [1,2] Explanation: Largest Divisble Subset is [1,2]. Linear data structure: Data structure in which data elements are arranged sequentially or linearly, where each element is attached to its previous and next adjacent elements, is called a linear data structure. The problem has been solved using Graph concept ( DFS )The idea of Kadane’s algorithm is to maintain a variable max_ending_here that stores the maximum sum contiguous subarray ending at current index and a. Find the length of the longest subarray with atmost K occurrences of the integer X. Find the largest sum of a cycle in the maze; Determine whether a universal sink exists in a directed graph; Roots of a tree which give minimum height; Two Clique Problem (Check if Graph can be divided in two Cliques) Hypercube Graph; A Peterson Graph Problem; Channel Assignment Problem; Number of sink nodes in a graph If there are more than one such subsequences,then print the sequence which ends closest to the starting index of the string. Input: L = -3, R = 3, K = 1. Example 1: Input: 1 / 2 3 / / 4 5 6 7 Output: 28 ExplanationConverging Maze: Largest Sum Cycle 1. 1) Initialize Current as root. The task is to find the maximum value achievable by a + shaped pattern. So, this DSA sheet by Love Babbar contains 450 coding questions which will help in: Understanding each and every concept of DSA. 594 views 1 month ago GFG POTD series. Recommended Practice. The value of every subarray is defined as: Take the maximum from that subarray. This problem is mainly an extension of Largest Sum Contiguous Subarray for 1D array. Find the 0-based index of the first. Count of largest sized groups while grouping according to product of digits; Find the subsequence with given sum in a superincreasing sequence; Find the size of largest group where groups are according to the xor of digits; Maximum number of times Array can be reduced in half when its all elements are evenThe task is to complete the function isPalindrome() which takes head as reference as the only parameter and returns true or false if linked list is palindrome or not respectively. Frequencies of Limited Range Array Elements. Contests Menu. Examples : Input : 313551 Output : 531135 Explanations : 531135 is the largest number which is a palindrome, 135531, 315513 and other numbers can also be formed but we need the highest of all of the palindromes. If max_so_far is less than max_ending_here then update max_so_far to max_ending_here. 0 = arr [i+1] + arr [i+2] + . A-143, 9th Floor, Sovereign Corporate Tower, Sector-136, Noida, Uttar Pradesh - 201305Approach: The given problem can be solved by finding the last element which is greater than its next element, and swapping it with the next smaller element in the array. Example 1: Input: X = "25", Y = "23" Output: 48 Explanation: The. We can find the largest and second-largest in O (n) time by traversing the array once. Output: -270. Follow the steps below to solve the problem: Traverse the array once and keep updating the frequency of array elements in the Map. This is the highest possible sum of a. Maximum OR sum of sub-arrays of two different arrays. second and repeat step 1 until currIndex is not -1 or it does not. Find the total count of sub-arrays having their sum equal to 0. Find the middle index (say mid ). Practice. Find the maximum possible sum from one leaf node to another. Given an integer N, find its factorial. Else, we will calculate the maximum value of max_so_far and (sum – min_so_far) and return it. Function Description: The sum of the largest sum cycle in the maze. To convert, we do following. For an undirected graph, we can either use BFS or DFS to detect the above two. ; Increase the. The cells are named with an integer value from 0 to N−1. Example 1: Input: N = 5 Output: 120 Explanation : 5! = 1*2*3*4*5 = 120 Example 2: Input: N = 10 Output: 3628800 Explanation :For m = 1, the number is 168 + 3 = 171, the sum of whose digits is 9. Console. Therefore, the pair with maximum sum is (9, 7) with sum 16. Explanation: Optimal subarrays are {5, -2, 3} and {5} with maximum sum = 11. K is the size of subarrays and M is the count of subarray. Platform to practice programming problems. Follow the given steps to solve the problem: Create a Hashmap ( hm) to store a key-value pair, i. Approach: To solve the problem follow the below idea: This problem can be thought of as the maximum sum contiguous subarray (Kadane’s. The sum of right-subtree is 1 The sum of tree is 13. Input: 10 / 2 5 -2 Output: 17 Explanation: Path in the given tree goes like 2 , 10 , 5. After that check a condition that if max value is less then head value is assigned to max or min value is greater then head value is assigned to min otherwise head point to next node. e at currIndex = 4). Given adjacency list adj as input parameters . Submit. The task is to find subtree with maximum sum in the tree and return its sum. Largest number with given sum | Practice | GeeksforGeeks. For example, the number 190 will be represented by the linked list, 1->9-. If you are a frequent user of our Practice Portal, you may have already solved the featured Problem of the Day in the past. An interview-centric & placement-preparation course designed to prepare you for the role of SDE for product and service-based companies. Algorithm for solving this problem: Find the sum of all elements of in individual stacks. Run a for loop from 0 to N-1 and for each index i: Add the arr [i] to max_ending_here. Given a binary tree with a value associated. Largest Sum Contiguous Subarray using Dynamic Programming: For each index i, DP [i] stores the maximum possible Largest Sum Contiguous Subarray ending at index i, and therefore we can calculate DP [i] using the mentioned state transition: DP [i] = max (DP [i-1] + arr [i] , arr [i] ) Below is the implementation: C++. Examples: Input : arr [] = {12, 1234, 45, 67, 1} Output : Sum = 1235 Product = 1234 Input : arr [] = {5, 3, 6, 8, 4, 1, 2, 9} Output : Sum = 10 Product = 9. The task is to find the connected chain with the maximum sum of values among all the connected components in the graph. If the sum is greater than k, then-largest subarray having a sum greater than k is arr [0. Time Complexity: O(N*2 N). cpp. A global variable is set that is compared at each iteration with the local sum values to obtain the final result. The time complexity of the given BFS algorithm is O(V + E), where V is the number of vertices and E is the number of edges in the graph. This is because 1 and 7 are the only single-digit happy numbers. Approach: The given problem can be solved by finding all the paths from a given source to a destination and using a Priority Queue to find the K th largest weight. Pick the rest of the elements one by one and follow the following steps in the loop. Your task is to complete the function print2largest () which takes the array of integers arr and n as parameters and returns an integer denoting the answer. Given an undirected and connected graph and a number n, count total number of cycles of length n in the graph. Example 1: Input: Output: 1 Explanation: 3 -> 3 is a cycle Example 2: Input: Output: 0 Explanation: no cycle in the graph. By connecting 1 to 3, we can create a Euler Circuit. If all subarrays of that size have sum less than K. Split the array ‘A’ into ‘K’ non-empty subarrays such that the largest sum of any subarray is minimized. Maximum sum path in a matrix from top-left to bottom-right. Find largest subtree having identical left and right subtrees; Sum of all the parent nodes having child node x; Maximum sum from a tree with adjacent levels not allowed; Iterative function to check if two trees are identical; Check if there is a root to leaf path with given sequence; Sum of nodes at maximum depth of a Binary TreeThe longest of them will be the answer. Hence this is the valid answer. Example 1: Input: n = 6 arr [] = {0,0,5. Check for all the values in the array:- If min_so_far is equaled to sum, i. Medium Accuracy: 32. e. . Example 1: Input: N = 7, X = 2 Arr [] = {1, 1, 2, 2, 2, 2, 3} Output: 4 Explanation: 2 occurs 4 times in the given array. Given an N-Ary tree, find and return the node for which sum of data of all children and the node itself is maximum. Note: The cells are named with an integer value from 0 to N-1. Following is an example of SumTree. Return the largest sum of the given array after partitioning. Given a binary tree. . Example 1: Input: N = 9, K = 3 arr[] = 1 2 3 1 4 5. Given an undirected and unweighted graph. If the array consists of only positive numbers the problem can be efficiently solved using only the sliding window technique as discussed here. Example 1: Input: 10 / 2 -25 / / 20 1 3 4 Output: 32 Explanation: Path in the g. Follow the steps below to solve the problem: Initialize a variable, say maxm, to store the largest element of the given array. If we calculate A 3, then the number of triangles in Undirected Graph is equal to trace (A 3) / 6. You have got a maze, which is a n*n Grid. Largest Sum Cycle. Run two loops to find all subarrays. Maximum sub-array is defined in terms of the sum of the elements in the sub-array. Approach: The given problem can be solved using. A-143, 9th Floor, Sovereign Corporate Tower, Sector-136, Noida, Uttar Pradesh - 201305You are given an array Arr of size N. Simulation 132. A cell in the given maze has a value '-1' if it is a blockage or dead-end, else 0. create an empty vector 'edge' of. Solve one problem based on Data Structures and Algorithms every day and win exciting prizes. Example 1: Input : 1 / 2 3 Output : 1 3 Explanation : There are two levels in the tree : 1. Examples to illustrate the use of the Sliding window technique. Example 2: The above graph has two cycles of length 4 and 3, the product of cycle lengths is 12. Largest prime factor. After that we will initialize our two subarray from (N – 2K) and (N – K) indices, where. Among them { 9, 2, 7 } is longest. Since, sum 2 has maximum frequency ( = 2). Nodes are labeled from 0 to n-1, the task is to check if it contains a negative weight cycle or not. Let e = uv be an edge of G and consider the graph H = G – uv. 1. Given two strings denoting non-negative numbers X and Y. Solve company interview questions and improve your coding intellect Given an Undirected simple graph, We need to find how many triangles it can have. at any step, the sum of the square of digits obtained is a single-digit number except 1 or 7. The idea is similar to linear time solution for shortest path in a directed acyclic graph. Examples of linear data structures are array, stack, queue, linked list, etc. But in the case of the number of elements being large, the array in which we store the contiguous. You have to find the K-th largest sum of contiguous subarray within the array elements. Find the length of the largest subarray with equal number of 0s and 1s. entry/exit points are unidirectional doors like valves). There is a cycle in a graph only if there is a back edge present in the graph. It was developed by W. The task is to calculate the sum of the largest sum cycle in the maze(Sum of a cycle is the sum of node number of all nodes in that cycle). Example 1: Input: edges = [3,3,4,2,3] Output: 3 Explanation: The longest cycle in the graph is the cycle: 2 -> 4 -> 3 -> 2. Example 2: Given a weighted, undirected and connected graph of V vertices and E edges. Start with the largest character ‘z’. You need to find the the length of the largest cycle in the maze. And how are you relating or detecting entry /exit points?. Steps to implement-. By induction, H has a bipartition (X, Y). Maximize array product by changing any array element arr [i] to (-1)*arr [i] - 1 any number of times. If the sum of all elements is greater than S and its size is greater than K, then update answer with minimum of answer and length of the subarray. ; Now create a max/min variable (let’s say m) with value. We will declare the variable curr_max, max_so_far, curr_min, min_so_far as the first value of the array. j], find the two smallest numbers and add them, you will get score for that subarray. low = 1 high = min (N, M) Next Search Space: In each iteration find the mid of the search space and then Finally, check that all subarrays of that size have the sum less than K. Assume that every graph with no odd cycles and at most q edges is bipartite and let G be a graph with q + 1 edges and with no odd cycles. In the above step, the row sum from starting to ending column can be calculated in constant time by creating an auxiliary matrix of size N*M containing the prefix sum of each row. Finally, we return the largest sum of digits. Subarrays with equal 1s and 0s. Example: Given an array of integers of size ‘n’, Our aim is to calculate the maximum sum of ‘k’ consecutive elements in the array. The currently found number can not occur again so it is. ; Initialize a Max-Heap using a priority queue, say. Example 1: Input: N = 5 Arr [. Whether you're preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape, GeeksforGeeks Courses are your key to success. Find elements in given Array that are a factor of sum of remaining elements. In this video, I have solved the "Largest Sum Cycle" problem from GFG Practice - Problem Of The Day. In every topic, you can start from questions according to your comfort level. GfG Weekly + You = Perfect Sunday Evenings! Given a weighted, undirected and connected graph of V vertices and E edges. Brute approach. The solution is based on the fact that “ If a graph has no odd length cycle then it must be Bipartite, i. The difference between two sums varies from -n to n. Note: The cells are named with an integer value from 0 to N-1. Longest Increasing Subsequence having sum value atmost K. The idea is to convert given problem to a simpler problem where we have to just check if there is cycle of odd length or not. The problem differs from the problem of finding the maximum sum subsequence. For every divisor, we compute sum of digits. Cracking Any Coding Interviews. If 2nd largest element doesn't exist then return -1. . @Mingle_Tech @Code_Star #mingletech #Mingle_TechThank you for watching this video 💛geeks for geeks, Missing Number in matrix, Absolute List Sorting, Bal. Linked List 72. Practice. Given an array of integers. Given an array arr [] and an integer K. Example 2: Input: nums = [1] Output: 1 Explanation: The subarray [1] has the largest sum 1. The idea is similar to linear time solution for shortest path in a directed acyclic graph. Find the Inversion Count in the array. Given two decimal numbers represented by two linked lists of size N and M respectively. Example 2: Input: N = 3, S = 20 Output: 992 Explaination: It is the biggest. Longest Bitonic Subsequence in O (n log n) Given an array arr [0. In this post, a solution using the approach of Largest Sum Contiguous Subarray is discussed. An efficient solution is to use hashing. The task is to find the largest sum of a cycle in the maze(Sum of a cycle is the sum of the cell indexes of all cells present in that cycle). (Order of array remains unchanged). The web page. Auxiliary Space: O (V+E) If you like GeeksforGeeks and would like to contribute, you can also write an article using write. Example 2: Input: N. Output : Total cycles = 3. Graph 134. It is done when a certain node creates an imbalance in the heap due to some operations on that node. Convert all even weight edges into two. He remembers the number of digits N as well as. The idea is to check if R is odd or even and calculate Kth largest odd number accordingly. Level up your coding skills and quickly land a job. O(N), O(N) - GraphsLinkedin/Instagram: Ins. Below are the steps: Create a prefix sum array (say pref []) from the given array arr []. The task is to complete the function maxSubarraySum() which takes Arr[] and N as input parameters and returns the sum of subarray with maximum sum. . Example 1: Input: N = 7 a [] = {2,6,1,9,4,5,3} Output:Given an array arr[] of size N and an integer K. Practice. Can you solve this real interview question? Maximum Subarray - Given an integer array nums, find the subarray with the largest sum, and return its sum. Clearing the DSA round for the Interviews, as these are the questions generally asked in the companies like Amazon, Microsoft,. If there are more than or equal to 3 positive elements or more than or equal to 3 negative elements, then the condition arr[i]+arr[j]+arr[k] = an element of the array cannot be true. Contests. Example 2: Input: N = 2,K = 2 A [] = {10 5} Output: -1 Explanation: Can't make any increasing subsequence of length 2. geeksforgeeks. We will soon be covering solution for the problem where duplicate elements are allowed in subarray. 25 or 1. Find three element from different three arrays such that a + b + c =. 1) First find the leaf node that is on the maximum sum path. . Approach: The given problem can be solved by finding all the paths from a given source to a destination and using a Priority Queue to find the K th largest weight. Problem Submissions Comments. Courses. If the number of nodes is not a multiple of k then left-out nodes, in the end, should be considered as a group and. Expected Time Complexity: O (Log N) Expected Space Complexity: O (1) Constraints: 1 <= N <= 100000. Solution. Here adj[i] contains vectors of size 2, Subarray [1:4] = {5, 2, 5, 3} Sum of subarray excluding maximum element = 5 + 2 + 3 = 10. DFS for a connected graph produces a tree. For each node from leaf to root find the maximum sum. Example 2: Input : n = 4 arr = [1,2,4,8] Output: [1,2,4,8] Your Task: You don't have to read input or print anything. org. Your task is to complete the function kthSmallest () which takes the array. Input : 331 Output : 313 Input : 3444 Output : Palindrome cannot be formed. Geekbits count & redemption. Each cell may have multiple entry points but not more than one exit (i. Example 1: Input: N = 3 K = 2 Arr = {3,2,1} Output: 5 Explanation: The different subarray sums we can get from the array are = {6,5,3,2,1}. Now we retrieve min values (2 at a time) of array, by. Else remove the top element of the stack. Return max_end – max_start + 1 as the size of the subarray with maximum sum. . entry/exit points are unidirectional doors like valves). Else return false. In this case, Kadane’s algorithm will produce the result. Given a boolean 2D array of n x m dimensions where each row is sorted. You don't to print answer or take inputs. Tree. Expected Time Complexity: O (n*m) Expected Auxiliary Space: O (n*m) Constraints: 1 ≤ n, m ≤ 500. We have given numbers in form of a triangle, by starting at the top of the triangle and moving to adjacent numbers on the row below, find the maximum total from top to bottom. Return the largest sum of the given array after partitioning. Example 1: Input: N = 8 K = 3 A [] = {8 5 9 10 5 6 19 8} Output: 38 Explanation: Possible increasing subsequence of length 3 with maximum possible sum is 9 10 19. GFG Weekly Coding Contest; Job-A-Thon: Hiring Challenge; All Contests and Events; Change. Time Complexity: O(n 2) Auxiliary Space: O(1) Using Queue: We can use queue structure to calculate max or min sum of a subarray of size k. Constraints: * 1 <= nums. Print numbers such that no two consecutive numbers are co-prime and every three consecutive numbers are co-prime. Clearing the DSA round for the Interviews, as these are the questions generally asked in the companies like Amazon, Microsoft, Google, etc. This is the best place to expand your knowledge and get prepared for your next interview. Each cell may have multiple entry points but not more than one exit (ie. Given an array A[] of size N, return length of the longest subarray of non- negative integers. Thus, the explicit formula is . Input: N = 5, A [] = {5, -2, 3, -6, 5} Output: 11.