Rotate Image
MediumMatrix
You are given an n x n 2D matrix representing an image. Rotate the image by 90 degrees clockwise and return the rotated matrix.
Example:
Input: matrix = [[1,2,3],[4,5,6],[7,8,9]]
Output: [[7,4,1],[8,5,2],[9,6,3]]
Constraints:
- •
n == matrix.length == matrix[i].length - •
1 <= n <= 20 - •
-1000 <= matrix[i][j] <= 1000
Rotate Image
MediumMatrix
You are given an n x n 2D matrix representing an image. Rotate the image by 90 degrees clockwise and return the rotated matrix.
Example:
Input: matrix = [[1,2,3],[4,5,6],[7,8,9]]
Output: [[7,4,1],[8,5,2],[9,6,3]]
Constraints:
- •
n == matrix.length == matrix[i].length - •
1 <= n <= 20 - •
-1000 <= matrix[i][j] <= 1000
Press Run or Ctrl+Enter to execute