#C2337. Rotate Linked List
Rotate Linked List
Rotate Linked List
You are given a singly-linked list and an integer k. Your task is to rotate the list to the right by k places.
The rotation process involves moving the last k nodes of the list to the front while shifting the remaining nodes to the right. For a given linked list, the effective rotation is computed using the formula: $$ k = k \mod n, $$ where n is the number of nodes in the list.
Example:
- If the linked list is
1 2 3 4 5
and k = 2, then after rotation the list becomes4 5 1 2 3
. - If the linked list is
0 1 2
and k = 4, then after rotation the list becomes2 0 1
.
Please note that the input is provided via standard input and the output must be printed via standard output.
inputFormat
The first line contains space-separated integers representing the node values of the linked list. If the list is empty, the line will be empty.
The second line contains an integer k which indicates the number of positions to rotate the list.
outputFormat
Output the rotated linked list as space-separated integers on a single line. If the list is empty, output nothing.
## sample1 2 3 4 5
2
4 5 1 2 3