Skip to content

54. Spiral Matrix

Medium

Description

Given an m x n matrix, return all elements of the matrix in spiral order.

Example 1:

Example_1_img

Input: matrix = [[1,2,3],[4,5,6],[7,8,9]]
Output: [1, 2, 3, 6, 9, 8, 7, 4, 5]

Example 2:

Example_2_img

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]

Constraints:

  • m == matrix.length
  • n == matrix[i].length
  • 1 <= m, n <= 10
  • -100 <= matrix[i][j] <= 100

Solutions

Akhil Singh Chauhan Akhil Singh Chauhan
Creator

Comments