Find pair for given sum in a sorted singly linked without extra space
Introduction The linked list is one of the most important concepts and data structures to learn while preparing for interviews. Having a good grasp of a linked list can be...
Clone a linked list with next and random pointer in O(1) space
In this article, we will learn to clone a linked list with next and random pointer.Cloning is defined copying the linked list without changing its structure and data. so let’s...
Count triplets in a sorted doubly linked list whose sum is equal to a given value X
As we have already seen many articles on doubly linked lists, let’s take another question in which we have to count triplets in a sorted doubly linked list whose sum...
How To Write C Functions That Modify The Head Pointer Of A Linked List
Introduction The linked list is one of the most important concepts and data structures to learn while preparing for interviews. Having a good grasp of Linked Lists can be a...
How to Get a Value from LinkedHashMap by Index in Java
In Java, the LinkedHashMap class is a powerful data structure that combines the unique key-value mapping of a HashMap with the predictable iteration order of a LinkedList. This makes it...