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Linked List doubly linked list Linked List

Remove duplicates from an unsorted doubly linked list

Given an unsorted doubly linked list containing n nodes. The problem is to remove duplicate nodes from the given list. Examples: Recommended: Please try your appro...
Linked List doubly linked list Linked List

Remove duplicates from a sorted doubly linked list

Given a sorted doubly linked list containing n nodes. The problem is to remove duplicate nodes from the given list. Examples: Recommended: Please try your approach...
Linked List doubly linked list Linked-List-Sorting

Sort a k sorted doubly linked list

Given a doubly linked list containing n nodes, where each node is at most k away from its target position in the list. The problem is to sort the given doubly linked ...
Linked List doubly linked list Linked List

Program to find size of Doubly Linked List

Given a doubly linked list, the task is to find the size of that doubly linked list. For example, size of below linked list is 4. Recommended: Please try your appro...
Linked List Sorting doubly linked list

Sort the biotonic doubly linked list

Sort the given biotonic doubly linked list. A biotonic doubly linked list is a doubly linked list which is first increasing and then decreasing. A strictly increasing...
Linked List Tree Amazon

Convert a given Binary Tree to Doubly Linked List Set 4

Given a Binary Tree (BT), convert it to a Doubly Linked List(DLL) In-Place. The left and right pointers in nodes are to be used as previous and next pointers respecti...
Linked List doubly linked list Linked List

Delete all occurrences of a given key in a doubly linked list

Given a doubly linked list and a key x. The problem is to delete all occurrences of the given key x from the doubly linked list. Examples: Recommended: Please try ...
Linked List doubly linked list Linked List

Sorted insert in a doubly linked list with head and tail pointers

A Doubly linked list is a linked list that consists of a set of sequentially linked records called nodes. Each node contains two fields that are references to the pre...
Linked List Amazon doubly linked list

Rotate Doubly linked list by N nodes

Given a doubly linked list, rotate the linked list counter-clockwise by N nodes. Here N is a given positive integer and is smaller than the count of nodes in linked l...
Advanced Data Structure

Skip List Set 1 (Introduction)

Can we search in a sorted linked list in better than O(n) time? The worst case search time for a sorted linked list is O(n) as we can only linearly traverse the list ...

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