The transpose of a matrix is the matrix flipped over it's main diagonal, switching the row and column indices of the matrix. 题目分析及思路 题目要求得到矩阵的转置矩阵。可先得到一个行数与原矩阵列数相等、列数与原矩阵行数相等的矩阵,再对原矩阵进行遍历。 python代码 class Solution: def trans...
intn = matrix[0].size(); vector<vector<int>>ret(n,vector<int>(m)); for(inti =0; i < m; ++i) { for(intj =0; j < n; ++j) { ret[j][i] = matrix[i][j]; } } returnret; } }; 使用numpy也可以直接实现矩阵的转置 classSolution: deftranspose(self, matrix:List[List[int]]...
【leetcode】867. Transpose Matrix Problem Description Link Solution Solution Samples Conclusion zip()函数用于将可迭代的对象作为参数,将对象中对应的元素打包成一个个元组,然后返回由这些元组组成的列表。 *Matrix 是对矩阵进行解压,如:A = [[1,2,3],[4,5,6]],*A = [1,2,3] [4,5,6] 二维...
Can you solve this real interview question? Transpose Matrix - Given a 2D integer array matrix, return the transpose of matrix. The transpose of a matrix is the matrix flipped over its main diagonal, switching the matrix's row and column indices. [http
Leetcode 867题的解法有哪些? 矩阵转置的基本概念是什么? 题目描述 给出一个矩阵A,然后将其转置后返回 思路 想通下面这句就可以了:转置后的矩阵new_A第i行的元素是A每一行的第i个元素 代码实现 代码语言:javascript 代码运行次数:0 运行 AI代码解释 class Solution: def transpose(self, A): """ :type ...
The transpose of a matrix is the matrix flipped over it’s main diagonal, switching the row and column indices of the matrix. Example 1: Input: [[1,2,3],[4,5,6],[7,8,9]] Output: [[1,4,7],[2,5,8],[3,6,9]] Example 2: ...
Leetcode-Easy 867.Transpose Matrix 题目描述 给出一个矩阵A,然后将其转置后返回 思路 想通下面这句就可以了:转置后的矩阵new_A第i行的元素是A每一行的第i个元素 代码实现 class Solution:def transpose(self, A):""":type A: List[List[int]]:rtype: List[List[int]]"""n_row=len(A)n_column=...
The transpose of a matrix is the matrix flipped over it’s main diagonal, switching the row and column indices of the matrix. Example 1: Input: [[1,2,3],[4,5,6],[7,8,9]] Output: [[1,4,7],[2,5,8],[3,6,9]] Example 2: Input: [[1,2,3],[4,5,6]] Output: [[...
The transpose of a matrix is the matrix flipped over it’s main diagonal, switching the row and column indices of the matrix. Example 1: AI检测代码解析 Input: [[1,2,3],[4,5,6],[7,8,9]] Output: [[1,4,7],[2,5,8],[3,6,9]] ...
【Leetcode】Transpose Matrix Given a matrix A, return the transpose of A. The transpose of a matrix is the matrix flipped over it's main diagonal, switching the row and column indices of the matrix. class Solution(object): def transpose(self, A):...