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doubly linked list

130+ posts

Deletion at end (Removal of last node) in a Doubly Linked List

Last Updated: 09 August 2024

Given a doubly linked list, the task is to delete the last node of the given linked list.Examples:Input:1 - 2 - 3 - NULLOutput:1 - 2 - NULLExplanation:The last node of the...read more

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doubly linked list

Deletion at beginning (Removal of first node) in a Doubly Linked List

Last Updated: 09 August 2024

Given a doubly linked list, the task is to delete the node from the beginning of the linked list.Examples: Input : 1 - 2 - 3 - NULLOutput : 2 - 3 - NULLInput : 2 - 4 - 6 -...read more

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doubly linked list

Traversal in Doubly Linked List

Last Updated: 19 February 2025

Traversal of Doubly Linked List is one of the fundamental operations, where we traverse or visit each node of the linked list. In this article, we will cover how to traver...read more

doubly linked list

Insert a Node at the end of Doubly Linked List

Last Updated: 07 August 2024

Given aDoubly Linked List, the task is to insert a new node at the end of the linked list.Examples: Input: Linked List = 1 - 2 - 3, NewNode = 4Output: Linked List = 1 - 2 ...read more

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doubly linked list

Insert a Node at a specific position in Doubly Linked List

Last Updated: 07 August 2024

Given a Doubly Linked List, the task is to insert a new node at a specific position in the linked list.Examples:Input: Linked List = 1 - 2 - 4, newData = 3, position = 3Ou...read more

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doubly linked list

Insert a Node before a given node in Doubly Linked List

Last Updated: 07 August 2024

Given a Doubly Linked List, the task is to insert a new node before a given node in the linked list.Examples: Input: Linked List = 1 - 3 - 4, newData = 2, key = 3Output: L...read more

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doubly linked list

Insert a Node after a given node in Doubly Linked List

Last Updated: 07 August 2024

Given aDoubly Linked List, the task is to insert a new node after a given nodein the linked list.Examples: Input: Linked List = 1 - 2 - 4, newData = 3, key = 2Output: Link...read more

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doubly linked list

Insert a Node at Front/Beginning of Doubly Linked List

Last Updated: 06 August 2024

Given a Doubly Linked List, the task is to insert a new node at the beginning/start/front of the linked list.Examples:Input: Linked List = 2 - 3 - 4 - NULL , New Node = 1...read more

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doubly linked list

Doubly Linked List in Python

Last Updated: 23 July 2025

Doubly Linked List is a type of linked list in which each node contains a data element and two links pointing to the next and previous node in the sequence. This allows fo...read more

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doubly linked list

Doubly Linked List Tutorial

Last Updated: 19 September 2025

A doubly linked list is a more complex data structure than a singly linked list, but it offers several advantages. The main advantage of a doubly linked list is that it al...read more

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doubly linked list

How to Create a Doubly Linked List in C?

Last Updated: 23 July 2025

A doubly linked list is a type of linked list in which each node contains a pointer to both the next node and the previous node. This allows traversal in both forward and ...read more

Data Structures-Linked List

doubly linked list

POTD Solutions | 18 Nov’ 23 | Reverse a Doubly Linked List

Last Updated: 06 August 2025

View all POTD SolutionsWelcome to the daily solutions of our PROBLEM OF THE DAY (POTD). We will discuss the entire problem step-by-step and work towards developing an opti...read more

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GFG-POTD-Solutions

Find the Pair of Nodes with the Smallest Product in a Doubly Linked List

Last Updated: 23 July 2025

Given a doubly linked list, the task is to find the pair of nodes whose product is the smallest among all possible pairs. Each node in the list contains an integer value, ...read more

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doubly linked list

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Move the Kth element to the Front of a Doubly Linked List

Last Updated: 01 December 2023

Given a doubly linked list and an integer K, you need to move the Kth element to the front of the list while maintaining the order of the other elements.Examples:Input: DL...read more

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doubly linked list

Geeks Premier League 2023

Move the Kth Element in a Doubly Linked List to the End

Last Updated: 04 December 2023

Given a doubly linked list and an integer K, you need to move the Kth element to the end of the list while maintaining the order of the other elements.Examples:Input: DLL:...read more

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doubly linked list

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