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circular linked list

55 posts

Insertion at specific position in circular linked list

Last Updated: 24 February 2025

Inserting an element at a specific position in a circular linked list is a common operation that involves adjusting pointers in a circular structure. Unlike a regular link...read more

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circular linked list

Insertion at the end in circular linked list

Last Updated: 08 August 2024

A circular linked list is a data structure where each node points to the next, and the last node connects back to the first, creating a loop. Insertion at the end in circu...read more

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circular linked list

Insertion at the beginning in circular linked list

Last Updated: 30 August 2025

Given a Circular Linked List and an integer key representing a node. Insert the given key node at the beginning of the circular linked list.Input: key = 5 Output: 5 - 1 - ...read more

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circular linked list

Insertion in an empty List in the circular linked list

Last Updated: 08 August 2024

A circular linked list is a type of data structure where each node points to the next one, and the last node connects back to the first, forming a circle. This setup allow...read more

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circular linked list

Circular Linked List in Python

Last Updated: 23 July 2025

A Circular Linked List is a variation of the standard linked list. In a standard linked list, the last element points to null, indicating the end of the list. However, in ...read more

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circular linked list

Searching in Circular Linked list

Last Updated: 23 July 2025

Given a Circular Linked List CList, and an element K, the task is to check if this element K is present in the Circular Linked list or not.Example:Input: CList = 6-5-4-3-2...read more

circular linked list

Introduction to Circular Doubly Linked List

Last Updated: 23 July 2025

A circular doubly linked list is defined as a circular linked list in which each node has two links connecting it to the previous node and the next node.Circular doubly li...read more

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Definitions and Meanings

circular linked list

Circular Linked List meaning in DSA

Last Updated: 23 July 2025

A circular linked list is a special type of linked list in which the last node is connected to the first node, creating a continuous loop. In a circular linked list, each ...read more

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Definitions and Meanings

circular linked list

Applications, Advantages and Disadvantages of Circular Doubly Linked List

Last Updated: 23 July 2025

The circular doubly linked list is a combination of the doubly linked list and the circular linked list. It means that this linked list is bidirectional and contains two p...read more

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circular linked list

Interview-Questions

Applications, Advantages and Disadvantages of Circular Linked List

Last Updated: 22 October 2025

A Circular Linked List is a type of linked list in which the last node points back to the first node, forming a circular structure. This ensures every node has a successor...read more

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circular linked list

Check if two Circular Linked Lists are identical

Last Updated: 23 July 2025

Given two circular linked lists L1 and L2, the task is to find if the two circular linked lists are identical or not.Note: Head of any linked list points to any node of th...read more

Pattern Searching

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circular linked list

Split a Circular Linked List into three halves of almost same size

Last Updated: 23 July 2025

Split given Circular Linked List into three halves without calculating its length such that the difference between a linked list with a maximum number of nodes and a linke...read more

Geeks Premier League

Geeks-Premier-League-2022

circular linked list

Count duplicates in a given circular linked list

Last Updated: 23 July 2025

Given a circular linked list, the task is to check whether the given list has duplicates or not.Example:Input: list = {5, 7, 5, 1, 4, 4}Output: 2Explanation: The given lis...read more

circular linked list

Menu Driven Program to implement all the operations of Doubly Circular Linked List

Last Updated: 23 July 2025

Circular Doubly Linked List has properties of both Doubly Linked List and Circular Linked List in which two consecutive elements are linked or connected by previous and ne...read more

doubly linked list

circular linked list

Next Greater Element in a Circular Linked List

Last Updated: 23 July 2025

Given a circular singly linked list, the task is to print the next greater element for each node in the linked list. If there is no next greater element for any node, then...read more

circular linked list