You are given a N x N 2D matrix A representing an image.
Rotate the image by 90 degrees (clockwise).
You need to do this in place. Update the given matrix A.
Note: If you end up using an additional array, you will only receive a partial score.
1 <= N <= 1000
First argument is a 2D matrix A of integers
Rotate the given 2D matrix A.
[ [1, 2], [3, 4] ]
[  ]
[ [3, 1], [4, 2] ]
[  ]
After rotating the matrix by 90 degree: 1 goes to 2, 2 goes to 4 4 goes to 3, 3 goes to 1
2D array remains the ssame as there is only element.
NOTE: You only need to implement the given function. Do not read input, instead use the arguments to the function. Do not print the output, instead return values as specified. Still have a question? Checkout Sample Codes for more details.