func rotate(nums []int, k int) { n := len(nums) // 计算最后有多少数字会被移动到数组开始 k %= n // 翻转整个数组 reverse(nums, 0, n - 1) // 翻转前 k 个数字 reverse(nums, 0, k - 1) // 翻转后 n - k 个数字 reverse(nums, k, n - 1) } func reverse(
Runtime: 48 ms, faster than 94.32% of Python3 online submissions forRotate Array. Memory Usage: 13.5 MB, less than 32.26% of Python3 online submissions for Rotate Array. 以上两组代码相比,运算时间上没有太大的变化;第二个代码少用一个数组的空间,导致空间占用会比较少一些 class Solution: def r...
Rotate an array by 90 degrees in the plane specified by axes. Rotation direction is from the first towards the second axis. k: Number of times the array is rotated by 90 degrees. 关键参数k表示旋转90度的倍数,k的取值一般为1、2、3,分别表示旋转90度、180度、270度;k也可以取负数,-1、-2...
Rotate an array by 90 degrees in the plane specified by axes. Rotation direction is from the first towards the second axis. k: Number of times the array is rotated by 90 degrees. 关键参数k表示旋转90度的倍数,k的取值一般为1、2、3,分别表示旋转90度、180度、270度;k也可以取负数,-1、-2...
arr=[1,2,3,4,5,6,7,8,9,10]print("旋转前的数组:")print(arr)rotate_elements(arr,2,10)print("旋转后的数组:")print(arr) Python Copy 输出 以上程序的输出如下 – 旋转前的数组:[1,2,3,4,5,6,7,8,9,10]旋转后的数组:[3,4,5,6,7,8,9,10,1,2] ...
Array: [ [ 0 1 2 ] [ 3 4 5 ] ] I want this array to be: [ [ 0 3 ] [ 1 4 ] [ 2 5 ] ] It is possible using for loop but that won't be a true numpy coding. python3numpyrotate-arrays 22nd May 2020, 6:34 AM Lerninn ...
. @param rotateCode an enum to specify how to rotate the array; see the enum #RotateFlags . @sa transpose , repeat , completeSymm, flip, RotateFlags """ pass 官方retate()函数主要使用2个参数,第一个参数src即原始图片信息,rotateCode为旋转枚举值。 旋转枚举 # 顺时针旋转90度 ROTATE_90_CLOCK...
英文:Suppose an array sorted in ascending order is rotated at some pivot unknown to you beforehand. (i.e., [0,1,2,4,5,6,7] might become [4,5,6,7,0,1,2]). You are given a target value to search. If found in the array return its index, otherwise return -1. ...
下面是python3实现的旋转数组的3种算法。 一、题目 给定一个数组,将数组中的元素向右移动k个位置,其中k是非负数。 例如: 输入: [1,2,3,4,5,6,7] 和 k = 3 输出: [5,6,7,1,2,3,4] 解释: 向右旋转 1 步: [7,1,2,3,4,5,6] 向右旋转 2 步: [6,7,1,2,3,4,5] 向右旋转 3 步...
class Array: 定义数据结构 def __init__(self, capacity): self.array = [None] * capacity # 数组长度 self.size = 0 # 数组元素个数 插入数据 def insert(self, index, element): # index:插入的位置。element:插入的数 if index < 0 or index > self.size: raise Exception('越界') if self....