189旋转数组左旋和右旋好像反了

[longkunxuluke]

例如Python解法，应该为

class Solution:
    def rotate(self, nums: List[int], k: int) -> None:
        """
        Do not return anything, modify nums in-place instead.
        """
        def reverse(i, j):
            while i < j:
                nums[i], nums[j] = nums[j], nums[i]
                i += 1
                j -= 1
        
        n = len(nums)
        k %= n 
        reverse(0, n-k-1)
        reverse(n-k, n-1)
        reverse(0, n-1)

才可以通过