Rotate a Linked List
Explore how to rotate a singly linked list by a given integer n, including cases where n is larger than the list length or negative. Learn to implement an efficient linear-time algorithm that adjusts rotations properly and updates pointers to return the rotated list. Understand both a naive approach and an optimized method that reduces unnecessary scans and runs in constant space.
Statement
Given the head of a singly linked list and an integer n, rotate the linked list by n and return the rotated linked list.
Example
Below is an example of sample input and expected output linked list after rotating by .
Note: The value of
ncan be larger than the length of ...