## Circular Singly Linked List | Insertion

We have discussed Singly and Circular Linked List in the following post: Singly Linked List Circular Linked List Why Circular? In a singly linked list,… Read More »

Given two polynomial numbers represented by a linked list. Write a function that add these lists means add the coefficients who have same variable powers.… Read More »

## [24]7 Innovation Labs Interview Experience | Set 4 (Off-Campus)

Round 1(Telephonic) Explained about company JD Snake and Ladder game (matrix, array, linked list) Find the row with maximum 1s where every row of sorted… Read More »

## Length of longest palindrome list in a linked list using O(1) extra space

Given a linked list, find length of the longest palindrome list that exist in that linked list. Examples: Input : List = 2->3->7->3->2->12->24 Output :… Read More »

## Clone a linked list with next and random pointer in O(1) space

Given a linked list having two pointers in each node. The first one points to the next node of the list, however, the other pointer… Read More »

## Qualcomm Interview Experience | Set 8 (Experienced)

It was really good experience at Qualcomm. I was interviewed for Associate Software Engineer and have an experience of an year, first by telephonic round… Read More »

## Check linked list with a loop is palindrome or not

Given a linked list with a loop, the task is to find whether it is palindrome or not. You are not allowed to remove the… Read More »

## Sublist Search (Search a linked list in another list)

Given two linked lists, the task is to check whether the first list is present in 2nd list or not. Examples: Input : list1 =… Read More »

## Partitioning a linked list around a given value and keeping the original order

Given a linked list and a value x, partition it such that all nodes less than x come first, then all nodes with value equal… Read More »

## Qualcomm Interview Experience | Set 7 (Off-Campus)

It was a very good experience to face interview at Qualcomm (Hyderabad-2016) I have attended the interview for a position of Software Engineer and My… Read More »

## Paytm Interview Experience | Set 9

The test was held at 7 in the morning and then the shortlist was announced within an hour. The test included three questions: Given an… Read More »

## Find pair for given sum in a sorted singly linked without extra space

Given a sorted singly linked list and a value x, the task is to find pair whose sum is equal to x. We are not… Read More »

## Find pairs with given sum in doubly linked list

Given a sorted doubly linked list of positive distinct elements, the task is to find pairs in doubly linked list whose sum is equal to… Read More »

## Unrolled Linked List | Set 1 (Introduction)

Like array and linked list, unrolled Linked List is also a linear data structure and is a variant of linked list. Unlike simple linked list,… Read More »