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Solution: Rotate Array

Explore how to rotate an integer array to the right by k positions using an in-place approach. Understand the three-step reversal technique and apply the two pointers method to reorder elements efficiently without extra space. This lesson helps you master array rotation with optimal time and space complexity.

Statement

Given an integer array, nums, shift its elements to the right by k positions. In other words, rotate the array to the right by k steps, where k is non-negative.

Constraints:

  • 11 \leq nums.length 103 ...