# Spiral matrix

## Question

Given a matrix with `m x n`

dimensions, print its elements in spiral form.

For example:

```
#Given:
a = [ [10, 2, 11],
[1, 3, 4],
[8, 7, 9] ]
#Your function should return:
10, 2, 11, 4, 9, 7, 8, 1, 3
```

Given a matrix with `m x n`

dimensions, print its elements in spiral form.

For example:

```
#Given:
a = [ [10, 2, 11],
[1, 3, 4],
[8, 7, 9] ]
#Your function should return:
10, 2, 11, 4, 9, 7, 8, 1, 3
```