def spiralOrder(self, matrix): if len(matrix) == 0: return [] if len(matrix) == 1: return matrix[0] if len(matrix[0]) == 1: return [i[0] for i in matrix] height = len(matrix) width = len(matrix[0]) res = [] n = 0 while n < (min(height, width)+1)/2: for i...
代码: classSolution:#@param matrix, a list of lists of integers#@return a list of integersdefspiralOrder(self, matrix):ifmatrix == []:return[] up= 0; left =0 down= len(matrix)-1right= len(matrix[0])-1direct= 0#0: go right 1: go down 2: go left 3: go upres =[]whileTrue...
Spiral Matrix II Description Given a positive integer n, generate a square matrix filled with elements from 1 to n2 in spiral order. Example: Input: Output: 分析 题目的意思是:实现一个n*n大小的螺旋矩阵。 这道题的思路很直接,按照规则顺时针填数就行了,这里注意边界的问题,从......
输入: matrix = [ [1, 2, 3], [4, 5, 6], [7, 8, 9] ] 输出: [1, 2, 3, 6, 9, 8, 7, 4, 5]
[Leetcode][python]Spiral Matrix/Spiral Matrix II/螺旋矩阵/螺旋矩阵 II,SpiralMatrix题目大意将一个矩阵中的内容螺旋输出。注意点:矩阵不一定是正方形例子:输入:matrix=[[1,2,3],[4,5,6],[7,8,9]]输出:[1,2,3,6,9,8,7,4,5]解题思路看代码就可以理解代码classSolution(
59. Spiral Matrix II——python 实现——array ... 54. 螺旋矩阵-M 54. 螺旋矩阵-M 给定一个包含 m x n 个元素的矩阵(m 行, n 列),请按照顺时针螺旋顺序,返回矩阵中的所有元素。 示例 1: 输入: [ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ] 输出: [1,2,3,6,9,8,7,4,...
题目地址:https://leetcode.com/problems/spiral-matrix-ii/description/ 题目描述 Given an integer n, generate a square matrix filled with elements from 1 to n2 in spiral order. For example, Given n = 3, You should return the following matrix: ...
059.spiral-matrix-ii Given an integer n, generate a square matrix filled with elements from 1 to n2 in spiral order. For example, Given n = 3, You should return the following matrix: [ [ 1, 2, 3 ], [ 8, 9, 4 ]...
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Leetcode之 Spiral Matrix 问题 问题描述: Given a matrix of m x n elements (m rows, n columns), return all elements of the matrix in spiral order. 示例: [ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ] You should return [1,2,3,6,9,8,7,4,5]. 问题来源... ...