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Solution: Rotate Array

Understand the in-place approach to rotate an array to the right by k steps using three sequential reversals. Explore how the two pointers technique is applied to reverse array segments efficiently, achieving linear time and constant space complexity. This lesson helps you master a common array manipulation pattern useful for coding interviews.

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 ...