Subtract Two Numbers Represented as Linked Lists
We already have an idea as we have solved many operations that can be performed on the linked list. In this article, we will subtract two numbers represented as linked...
QuickSort on Singly Linked List
QuickSort is a popular sorting algorithm known for its efficiency in sorting arrays. However, when it comes to sorting a singly linked list, a few modifications are needed to adapt...
Create a Doubly Linked List from the given Ternary Tree
In this blog, we will learn to create a doubly linked list from ternary tree. So, let’s get started with the creation of a doubly linked list from a ternary...
Find the first node of the loop in a Linked List
In this article we will learn how to detect the starting node of a loop in the singly linked list. A loop in the singly linked list is a condition...
Length of longest palindrome list in a linked list using O(1) 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 Linked Lists can be a...
Reverse a Doubly Linked List
x Linked list is one of the most famous and important data structures asked in most interviews. In this article, we will learn how to reverse a doubly linked list...
Sorted merge of two sorted doubly circular linked lists
In the previous articles, we have already seen different implementations on circular singly linked list and circular doubly linked list. Now let's just look into an approach on how to...
Merge two sorted linked lists such that the merged list is in reverse order
Welcome to the realm of linked list manipulation! If you've ever wondered how to efficiently merge two sorted linked lists in such a way that the resulting list is in...
An interesting method to print the reverse 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...
Remove duplicates from a sorted linked list
Introduction We know that a linked list is a mutable data structure. And it might have duplicate elements in it. We basically have two types of linked lists: one is...
Remove duplicates from an unsorted linked list
Although linked lists can store unique values, there are situations where duplicates can be present. Hence, the focus of this article is to explain how to remove duplicates from unsorted...
Insert a Value in a Sorted Way in a Sorted Doubly Linked List
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 huge...
Swap Kth node from beginning with Kth node from end in the given Linked List
Introduction This blog will give a detailed explanation to swap kth nodes from beginning in linked list with kth nodes from ends in linked list. Swapping the Kth node from...
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...
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...
Delete all occurrences of a given key in a doubly linked list
Removing occurrences in a linked list is quite different than removing occurrences through a is different. So, lets just look into the approach on how to delete all occurrences of...
Arrange consonants and vowels nodes in a linked list
This blog will give an efficient approach to arrange vowels and consonants in linked list. Arranging vowels and consonants in linked list will definitely help for better understanding of data...
Delete the last occurrence of an item from the linked list
Linked lists are fundamental data structures in computer science, known for their flexibility and dynamic memory allocation. Deleting the last occurrence of a specific item within a linked list involves...
Find pairs with given sum in Sorted Doubly Linked List
Previously we have seen many articles of doubly linked list, In this article, we will have another problem of doubly linked list in which we have to find pairs with...
Rearrange the given linked list such that it consists of alternating minimum-maximum elements
This article taught you the most interesting and efficient problem of the linked list “Rearrange linked list in alternate last and first”. We will see the approach, algorithms, dry run,...
Sublist Search (Search a linked list in another list)
This article will explain how to search a linked list in list. sublist search in linked list will definitely help to understand more about linked list. Having a good grasp...
Add two numbers represented by linked lists | Set 2
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...
Remove duplicates from a sorted doubly linked list
We know that in the doubly linked list each node stores the link to the previous pointer as well to the next pointer and can be used in the navigation...
Sort a linked list that is sorted alternating ascending and descending orders
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...
Construct A Doubly Linked List From 2D Matrix
Constructing a doubly linked list from a 2D matrix is a fascinating exercise that involves transforming a two-dimensional data structure into a linked list, specifically a doubly linked list. This...
Squareroot(n)-th node in a Linked List
In this blog, we will see a linked list problem ”square root of nth node of linked list”. Linked lists play a major role in the placements and having a...
Iteratively Reverse a Linked List Using Only 2 Pointers
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...
Linked List descendingIterator in Java with Examples
This blog contains an important linked list topic “descendingiterator in java”. descendingiterator in java will make your command stronger on Java and data structures like linked list. Let’s discuss what...
Compare two strings represented as linked lists
Till now we have seen how the linked lists can actually be implemented. In this article we are going to see how the linked lists or strings can be compared....
Find modular node in a linked list
This blog will discuss the best way to solve the famous question “modular node in linked list”. Finding a modular node in linked list will make your linked list topic...