Problem Submissions Solution
Reverse a Linked List
Difficulty: Easy
Acceptance: %
Points: 20.00
Given the head of a linked list, the task is to reverse this list and return the reversed head.
Examples:
Expected Time Complexity: O(n)
Expected Space Complexity: O(1)
Constraints:
- 1 <= number of nodes, data of nodes <= 10^5
Companies:
Amazon Microsoft Samsung Walmart Paypal + 1 more
Topics:
Linked List
