Given the head of a linked list, rotate the list to the right by k places.

Example 1:

Input: 1 2 3 4 5, k = 2
Output: 4 5 1 2 3

Example 2:

Input: 0 1 2, k = 4
Output: 2 0 1

Input format: First line: linked list. Second line: k.

Output format: Rotated list.