2023-07-18 10:48:20 +0000 UTC

class Solution:
    def rotate(self, nums: List[int], k: int) -> None:
        """
        Do not return anything, modify nums in-place instead.
        """
        length = len(nums)
        k %= length
        nums[length - k:] = nums[length - k:][::-1]  
        nums[:length - k] = nums[:length - k][::-1]   
        nums[:] = nums[::-1]