每日一题,力扣leetcode Hot100之189.轮转数组

解题思路,把数组轮换想成栈的出栈后又入栈即可,当然要判断好K的量,因为K有可能会超过数组长度
class Solution:def rotate(self, nums: List[int], k: int) -> None:"""Do not return anything, modify nums in-place instead."""n = len(nums)k %= nfor _ in range(k):nums.insert(0, nums.pop())return nums
