Linked List (50)

These problems are related to linked list.

Split a circular linked list - May 22, 2023

LFU cache - January 29, 2023

Convert binary search tree to sorted doubly linked list - December 23, 2022

Flatten a multilevel doubly linked list - December 23, 2022

Delete n nodes after m nodes of a linked list - December 19, 2022

Remove nodes from linked list - December 11, 2022

Add two polynomials represented as linked lists - December 9, 2022

Insert into a sorted circular linked list - December 8, 2022

Middle of the linked list - December 5, 2022

Remove duplicates from an unsorted linked list - November 30, 2022

Print immutable linked list in reverse - November 29, 2022

Remove zero sum consecutive nodes from linked list - November 28, 2022

Design browser history - November 26, 2022

Spiral matrix IV - November 26, 2022

Maximum twin sum of a linked list - November 26, 2022

Next greater node in linked list - November 26, 2022

Swapping nodes in a linked list - November 25, 2022

Add two numbers II - November 25, 2022

design linked list - November 21, 2022

Linked list in binary tree - November 21, 2022

Linked list components - November 18, 2022

Merge in between linked lists - November 5, 2022

Convert binary number in a linked list to integer - October 16, 2022

Delete the middle node of a linked list - October 14, 2022

Reverse linked list II - October 7, 2022

Delete node in a linked list - October 4, 2022

Intersection of two linked lists - October 1, 2022

Remove linked list elements - September 9, 2022

Merge nodes in between zeros - September 6, 2022

Linked list random node - September 6, 2022

Linked list cycle II - September 5, 2022

Sort list - September 5, 2022

Insertion sort list - September 1, 2022

Remove duplicates from sorted list II - August 30, 2022

Remove duplicates from sorted list - August 30, 2022

Swap nodes in pairs - August 27, 2022

Rotate list - August 24, 2022

Palindrome linked list - August 23, 2022

Reverse nodes in k group - August 6, 2022

Merge k sorted lists - August 6, 2022

LRU cache - August 5, 2022

Find the duplicate number - August 4, 2022

Reorder list - August 1, 2022

Copy list with random pointer - August 1, 2022

Add two numbers - August 1, 2022

Remove nth node from end of list - July 23, 2022

Partition list - July 22, 2022

Linked list cycle - July 19, 2022

Merge two sorted list - July 15, 2022

Reverse linked list - July 15, 2022