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Java-based LeetCode algorithm problem solutions, regularly updated
61\. Rotate List
Medium
Given the `head` of a linked list, rotate the list to the right by `k` places.
**Example 1:**
![](https://assets.leetcode.com/uploads/2020/11/13/rotate1.jpg)
**Input:** head = [1,2,3,4,5], k = 2
**Output:** [4,5,1,2,3]
**Example 2:**
![](https://assets.leetcode.com/uploads/2020/11/13/roate2.jpg)
**Input:** head = [0,1,2], k = 4
**Output:** [2,0,1]
**Constraints:**
* The number of nodes in the list is in the range `[0, 500]`.
* `-100 <= Node.val <= 100`
* 0 <= k <= 2 * 109