Flipping an Image

Statement

Given that an image is represented by an $(n \times n)$ matrix containing $0$s and $1$s, flip and invert the image, and return the resultant image.

Horizontally flipping an image means that the mirror image of the matrix should be returned. Flipping $[1, 0, 0]$ horizontally results in $[0, 0, 1]$.

Inverting an image means that every $0$ is replaced by $1$, and every $1$ is replaced by $0$. Inverting $[0, 1, 1]$ results in $[1, 0, 0]$.

Constraints:

• Image should be a square matrix.
• $1 \leq n \leq 20$
• images[i][j] is either $0$ or $1$.