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Linked Lists

302+ posts

Replace every node with closest Prime number in a Singly Linked List

Last Updated: 28 December 2023

Given a linked list, the task is to replace every node with its closest prime number and return the modified list.Examples:Input: List: 1 - 2 - 8 - 7 - 14 - NULLOutput: 2 ...read more

Geeks Premier League

Geeks Premier League 2023

Move the Kth Largest Fibonacci Number Node to the End of a Singly Linked List

Last Updated: 04 January 2024

Given a singly linked list containing integer values. The task is to find the Kth largest Fibonacci number within this list and move it to the end of the list.Examples:Inp...read more

Geeks Premier League

Geeks Premier League 2023

Move the Kth Prime Number Node to the End of the Linked List

Last Updated: 23 December 2023

Given a singly linked list, the task is to move the Kth prime number node to the end of the list while preserving the order of other nodes.Examples:Input: 4 - 7 - 11 - 3 -...read more

Geeks Premier League

Geeks Premier League 2023

Product of nodes with Bell Number weights in a Singly Linked List

Last Updated: 04 December 2023

Given a singly linked list containing nodes with numeric values and their corresponding weights. The goal is to find the product of the nodes whose weight corresponds Bell...read more

Geeks Premier League

Geeks Premier League 2023

Find Sublist with Contiguous Sum Equal to K

Last Updated: 12 January 2024

Given a singly linked list, you need to determine if there exists a sublist within the list where the sum of elements in the sublist is equal to a given integer K. Your Ta...read more

Geeks Premier League

two-pointer-algorithm

Geeks Premier League 2023

POTD Solutions | 17 Nov' 23 | Binary Tree to CDLL

Last Updated: 22 November 2023

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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Competitive Programming

GFG-POTD-Solutions

Convert a HashSet to a LinkedList in Java

Last Updated: 25 January 2024

In Java, HashSet and LinkedList are linear data structures. These are majorly used in many cases. There may be some cases where we need to convert HashSet to LinkedList. S...read more

Java-Collections

How to Create a Circular Linked List in C?

Last Updated: 20 March 2024

The circular linked list is a version of a linked list where the last node does not point to the NULL, but instead, it points back to the first node making a circular loop...read more

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C-Structure & Union

How to Create a Linked List in C?

Last Updated: 13 August 2024

Write a C program to create a linked list.A linked list is a sequential data structure that stores the data in non-contiguous memory locations unlike array. In a linked li...read more

Two-Pointer Technique in a Linked List

Last Updated: 04 March 2024

The two-pointer technique is a common technique used in linked list problems to solve a variety of problems efficiently. It involves using two pointers that traverse the l...read more

Data Structures

two-pointer-algorithm

Data Structures and Algorithms-QnA

Traversal of Singly Linked List

Last Updated: 18 February 2025

Traversal of Singly 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

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Double a Number Represented in a Linked List

Last Updated: 05 June 2024

Given a non-empty linked list representing a non-negative integer without leading zeroes the task is to double the value of whole linked list like(2-3-1 then answer will b...read more

Data Structures-Linked List

Python Program to Implement Stack Using Linked List

Last Updated: 08 April 2024

In Python, creating a stack using a linked list involves implementing a data structure where elements are added and removed in a last-in-first-out (LIFO) manner. This appr...read more

Python Programs

Linked List of Linked List

Last Updated: 11 May 2024

Linked list of linked list, also known as nested linked lists, is a type of Linked List where each main node stores another full linked list. This structure beats old, ...read more

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Print Linked List

Last Updated: 11 December 2024

Given a Singly Linked List, the task is to print all the elements in the list.Examples:Input: 1-2-3-4-5-nullOutput: 1 2 3 4 5Explanation: Every element of each node from h...read more

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