## Find a triplet from three linked lists with a sum equal to a given number

Problem Statement We will be given three different linked lists and an integer as input. Now, we need to find whether there is a triplet (one from each list) that...

## Make loop at K-Th position in the Linked List

Problem Statement We will be given a linked list and an integer K. We need to attach the last node of the list to the K^{th} node from starting of...

## Rearrange a linked list such that all even and odd positioned nodes are together

Problem Statement In this problem, we will be given a linked list, and we need to rearrange the nodes such that the nodes present at odd positions and the nodes...

## Given a linked list of line segments, remove middle points

Introduction The linked list is one of the most important concepts to know while preparing for interviews. Having a good grasp of a linked list can be a huge plus...

## Find Pairs With Given Sum In A Doubly Linked List

Problem Statement In this problem, we will be given a sorted doubly linked list and a target integer. We need to find and print the pairs whose sum is equal...

## Check If Linked List Is Palindrome

Problem Statement We will be given a linked list, and we need to find whether the given list is palindrome or not. Problem Statement Understanding To understand this problem statement,...