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Archive for June 2021

Spiral Matrix

Problem Statement Given an m x n matrix, return all elements of the matrix in spiral order. Example 1 Input: matrix = [[1,2,3],[4,5,6],[7,8,9]] Output: [1,2,3,6,9,8,7,4,5] Example 2 Input: matrix = [[1,2,3,4],[5,6,7,8],[9,10,11,12]] Output: [1,2,3,4,8,12,11,10,9,5,6,7] Solution class Solution(object): def spiralOrder(self, matrix): “”” :type matrix: List[List[int]] :rtype: List[int] “”” result = [] R . . . Read more