leetcode: explore-array-31 旋转矩阵 编程算法 题目是英文的,但是看这个题目英文理解起来也不是很困难。关键词: 1、matrix: 矩阵 2、2D matrix: 二维矩阵 3、rotate: 旋转 4、clockwise: 顺时针 5、90 degrees: 90度 用户7685359 2020/08/24 4490 LeetCode刷题实战48:旋转图像 https网络安全编程算法 算...
matrix):#思路2,时间复杂度O(n^2),空间复杂度O(1)n =len(matrix)foriinrange(n):forjinrange(n-i):#沿着副对角线反转matrix[i][j], matrix[n-1-j][n-1-i] = matrix[n-1-j][n-1-i], matrix[i][j]foriinrange(n/2):#沿着水平中线反转matrix[i], matrix[...
Rotate List Given a list, rotate the list to the right by k places, where k is non-negative.For example:Given 1->2->3->4->5->NULL and k = 2,return 4->5->1->2->3->NULL.1. 首先,需要先遍历一遍拿到 java leetcode 原创 marstorm08 2013-12-03 23:54:08 434阅读 ...
问题来源:https://leetcode.com/problems/rotate-array/ /** * * <p> * ClassName RotateArray * </p> * <p> * Description Rotate an array of n elements to the r 数据集 i++ 数组 转载 mob604756f0266e 2017-07-05 09:05:00 83阅读 2评论 processing rotate processing rotate processi...
把整个2D array 看成一片一片的layer。每次rotate, 移动top, right, bot, left 各一个element 到下一个对应的layer上。也就是移动第一个top的东西到right第一个,移动right的第一个到bot的第一个,移动bot的第一个back to top的第一个。 然后移动top row的第二个到right的第二个,。。。
Given a string and an offset, rotate string by offset. (rotate from left to right) Given a string and an offset, rotate string by offset. (rotate from i++ 转载 mob604757042166 2016-07-06 08:21:00 93阅读 2评论 Rotate Array 问题来源:https://leetcode.com/problems/rotate-array/ /...
RotateArray Rotatean array ofnelements to the right byksteps.For example, withn= 7 andk= 3, the array[1,2,3,4,5,6,7]is rotated to[5,6,7,1,2,3,4]. 1 public class ... i++ 原创 MONKEY_D_MENG 2021-08-07 12:03:26 ...
Given a string and an offset, rotate string by offset. (rotate from left to right) Given a string and an offset, rotate string by offset. (rotate from i++ 转载 mob604757042166 2016-07-06 08:21:00 93阅读 2评论 Rotate Array 问题来源:https://leetcode.com/problems/rotate-array/ /...
问题来源:https://leetcode.com/problems/rotate-array/ /** * * <p> * ClassName RotateArray * </p> * <p> * DescriptionRotatean array of n elements to the r 数据集 i++ 数组 转载 mob604756f0266e 2017-07-05 09:05:00 83阅读 ...
Rotate the image by 90 degrees (clockwise).Follow up:Could you do this in-place?我直接开了一个大小相同的数组resul... Rotate Image 数组 i++ 2d 空间复杂度 原创 MONKEY_D_MENG 2021-08-07 11:47:06 212阅读 Rotate Array Rotate an array ofnelements to the right byksteps.For example,...