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Introduction LinkedHashMap is one of the most popular map implementations in Java, it extends the HashMap class and implements Map implementation of Java Collection utilities. It provides a very powerful...

## Merge Two Balanced Binary Trees

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...

## Extract the leaves of a Binary Tree in a Doubly Linked List

This blog gives the complete solution with an efficient approach for solving the famous coding problem “How To Extract Leaves Of A Binary Tree In A Doubly Linked List”. Extracting...

In this article, we will discuss the circular linked list in an effective and efficient manner. We will deep dive into a circular linked list with its traversal, operations, and...

## How to insert elements in C++ STL List?

Introduction The list provides the most efficient ways to get the benefits of a linked list in C++. STL provides the list implementation and features that we can easily exploit...

## Create Linked List From A Given Array

In certain situations, linked lists are preferred over arrays because they offer faster insertion and deletion operations. Unlike arrays, linked lists do not require a predefined size. As a result,...

## Convert a given Binary Tree to Doubly Linked List

This article will discuss in detail how to convert binary tree to doubly linked list. Conversion of binary tree to doubly linked list is an amazing task, which will improve...

## Iterative Selection Sort For Linked List

In this blog, we tackle a coding task that involves iterative selection sort for linked list. A linked list is unidirectional i.e. we can only traverse the linked list in...

## The most efficient way to Pairwise swap elements of a given linked list

In this article, we will understand how to pairwise swap elements of a linked list. Linked list as a sequence of data structures which are connected through links and each...