public ListNode RotateRight(ListNode head, int k)
{
    if (head == null) return null;
    if (head.next == null || k == 0) return head;
	
    var nodeList = new List<ListNode>();
    var node = head;
    while (node != null)
    {
        nodeList.Add(node);
        node = node.next;
    }

    if (k >= nodeList.Count)
    {
        k %= nodeList.Count;
    }

    if (k == 0) return head;

    nodeList[^1].next = head;

    nodeList[^(k + 1)].next = null;
    
	return nodeList[^k];
}