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leetcode/work/Medium/Array/189.rotate-array.js
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/*
* 189. Rotate Array
* Difficulty: Medium
* https://leetcode.com/problems/rotate-array/
*
* ──────────────────────────────────────────────────
*
* Given an integer array nums, rotate the array to the right by k
* steps, where k is non-negative.
*
*
*
* Example 1:
*
* Input: nums = [1,2,3,4,5,6,7], k = 3
* Output: [5,6,7,1,2,3,4]
* Explanation:
* rotate 1 steps to the right: [7,1,2,3,4,5,6]
* rotate 2 steps to the right: [6,7,1,2,3,4,5]
* rotate 3 steps to the right: [5,6,7,1,2,3,4]
*
* Example 2:
*
* Input: nums = [-1,-100,3,99], k = 2
* Output: [3,99,-1,-100]
* Explanation:
* rotate 1 steps to the right: [99,-1,-100,3]
* rotate 2 steps to the right: [3,99,-1,-100]
*
*
*
* Constraints:
*
* • 1 <= nums.length <= 10^5
*
* • -2^31 <= nums[i] <= 2^31 - 1
*
* • 0 <= k <= 10^5
*
*
*
* Follow up:
*
* • Try to come up with as many solutions as you can. There are at
* least three different ways to solve this problem.
*
* • Could you do it in-place with O(1) extra space?
*/
/**
* @param {number[]} nums
* @param {number} k
* @return {void} Do not return anything, modify nums in-place instead.
*/
var rotate = function(nums, k) {
};