Add Rotate Array Algorithm (Right Rotation by k Steps) - #13093
arvinder004 wants to merge 3 commits into
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Please provide return type hint for the function: rotate_array. If the function does not return a value, please provide the type hint as: def function() -> None:
As there is no test file in this pull request nor any test function or class in the file data_structures/arrays/rotate_array.py, please provide doctest for the function rotate_array
Please provide type hint for the parameter: arr
Please provide type hint for the parameter: k
Please provide descriptive name for the parameter: k
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Please provide descriptive name for the parameter: k
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Describe your change:
This PR adds an efficient algorithm to rotate an array to the right by k steps. The implementation uses the reversal method to achieve in-place rotation with O(n) time and O(1) space complexity. The function includes a docstring and an example usage block for clarity. This addition enhances the array algorithms collection and provides a common utility for array manipulation tasks.
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