Solution: Rotate List
Understand how to rotate a singly linked list to the right by k positions with an efficient algorithm. This lesson guides you through computing the list length, creating a circular list, and breaking it at the right point to achieve the rotation in linear time and constant space.
We'll cover the following...
We'll cover the following...
Statement
You are given the head of a singly linked list and a non-negative integer k. Your task is to rotate the list to the right by k positions.
A right rotation by 1 means the last node becomes the new head, and every other node shifts one position to the right.
Return the head of the rotated linked list.
Constraints:
The number of nodes in the list is in the range
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