Search⌘ K
AI Features

Problem: Reverse Linked List

Explore how to reverse a singly linked list by reassigning pointers through both iterative and recursive approaches. Understand the step-by-step process of manipulating node references to invert the list efficiently. This lesson covers key concepts useful for mastering linked list operations and improving your problem-solving skills with JavaScript data structures.

Statement

Given the head of a singly linked list, reverse the list and return the reversed list.

Note: A linked list can be reversed either iteratively or recursively. Could you implement both?

Constraints:

  • The number of nodes in the list is in the range [0,5000][0, 5000].

  • 5000-5000 ...