24*7 Innovation Labs

20+ posts

Recent articles

C++ Program For Flattening A Linked List

Last Updated: 17 August 2023

Given a linked list where every node represents a linked list and contains two pointers of its type:Pointer to next node in the main list (we call it 'right' pointer in th ...read more

Linked List

Linked Lists

Microsoft

Amazon

Java Program For Flattening A Linked List

Last Updated: 13 June 2022

Given a linked list where every node represents a linked list and contains two pointers of its type:Pointer to next node in the main list (we call it 'right' pointer in th ...read more

Javascript Program for Largest Sum Contiguous Subarray

Last Updated: 17 August 2023

Write an efficient program to find the sum of contiguous subarray within a one-dimensional array of numbers that has the largest sum.Recommended: Please solve it on “PRACT...read more

Similar Topics

DSA

21k+ articles

Amazon

1.8k+ articles

Sorting

1.7k+ articles

Linked List

1.1k+ articles

Microsoft

820+ articles

Flipkart

230+ articles

Snapdeal

150+ articles

Walmart

110+ articles

VMWare

110+ articles

Visa

90+ articles

C Program For Union And Intersection Of Two Linked Lists

Last Updated: 12 October 2023

Write a C program for a given two Linked Lists, create union and intersection lists that contain union and intersection of the elements present in the given lists. The ord ...read more

[24]7 Innovation Labs Interview Experience (6 Months Experience)

Last Updated: 23 December 2018

Round 1:(Hackerrank Test)Q1: Binary tree mirror image check ( https://www.geeksforgeeks.org/check-if-two-trees-are-mirror/ )Q2: Stack reversal in place // just the functio ...read more

Interview Experiences

24*7 Innovation Labs

Experienced

Experiences

Union and Intersection of two Linked List using Hashing

Last Updated: 15 September 2023

Given two Linked Lists, create union and intersection lists that contain union and intersection of the elements present in the given lists. Order of elements in output lis ...read more

Union and Intersection of two Linked List using Merge Sort

Last Updated: 15 September 2023

Given two Linked Lists, create union and intersection lists that contain the union and intersection of the elements present in the given lists. The order of elements in ou ...read more

[24]7 Innovation Labs Interview Experience | Set 3 (On-Campus)

Last Updated: 19 December 2022

Round 1 : (Duration:1 hr)Written test consisting of MCQs in aptitude, data structures and analytical thinking. 3 coding questions were also asked of us, from 5 problems. S ...read more

Interview Experiences

24*7 Innovation Labs

Experiences

[24]7 Innovation Labs Interview Experience

Last Updated: 05 July 2016

I had an interview with 24*7 innovation labs. Their process is telephonic followed by 3 f2f interviews.Round-1 Telephonic1) Stack reversal in place2) How Hashmap worksI wa ...read more

Interview Experiences

24*7 Innovation Labs

Experiences

Heap Sort - Data Structures and Algorithms Tutorials

Last Updated: 25 July 2023

Heap sort is a comparison-based sorting technique based on Binary Heap data structure. It is similar to the selection sort where we first find the minimum element and plac...read more

Flattening a Linked List

Last Updated: 05 March 2023

Given a linked list where every node represents a linked list and contains two pointers of its type:Pointer to next node in the main list (we call it 'right' pointer in th ...read more

Find the row with maximum number of 1s

Last Updated: 04 September 2023

Given a boolean 2D array, where each row is sorted. Find the row with the maximum number of 1s.Example:Input matrix : 0 1 1 1 0 0 1 1 1 1 1 1 // this ...read more

Implement two Stacks in an Array

Last Updated: 13 July 2023

Create a data structure twoStacks that represent two stacks. Implementation of twoStacks should use only one array, i.e., both stacks should use the same array for storing ...read more

Union and Intersection of two Linked Lists

Last Updated: 12 September 2023

Given two Linked Lists, create union and intersection lists that contain union and intersection of the elements present in the given lists. The order of elements in output ...read more

Largest Sum Contiguous Subarray (Kadane's Algorithm)

Last Updated: 27 November 2023

Given an array arr[] of size N. The task is to find the sum of the contiguous subarray within a arr[] with the largest sum.Recommended PracticeSave Your LifeTry It!The ide...read more

1 2 >>

1 2 >>

1 2 >>