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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 method and two pointers technique to achieve efficient time and constant 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 ...