Merge K Sorted Lists
You are given an array of k linked lists, each linked list is sorted in ascending order. Merge all the…
Middle of the Linked List
Given a singly-linked list, find the middle node of the list. If the list contains an even number of nodes,…
Linked List Cycle II
Given a linked list, determine if it contains a cycle. If a cycle is present, find the node where the…
Linked List Cycle
Given a linked list, determine if it has a cycle in it. A cycle is when a node in the…
Reverse Nodes in k-Group
Given the head of a singly linked list and an integer k, reverse the nodes...
Reverse Linked List II
Given the head of a singly linked list and two integers left and right, reverse...
Rotate List
Given the head of a singly linked list and an integer k, rotate the linked list to the right by…
Reverse Linked List
Given the head of a singly linked list, reverse the list in-place and return the new head of the reversed…
What is Linked List?
A linked list is a fundamental data structure in computer science used for storing and organizing a collection of elements…