/* * 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) { };