Punched Cards timer 5s memory 1024MB

A secret team of programmers is plotting to disrupt the programming language landscape and bring punched cards back by introducing a new language called Punched Card Python that lets people code in Python using punched cards! Like good disrupters, they are going to launch a viral campaign to promote their new language before even having the design for a prototype. For the campaign, they want to draw punched cards of different sizes in ASCII art.

The ASCII art of a punched card they want to draw is similar to an \mathbf{R} \times \mathbf{C} matrix without the top-left cell. That means, it has (\mathbf{R} \cdot \mathbf{C}) - 1 cells in total. Each cell is drawn in ASCII art as a period (.) surrounded by dashes (-) above and below, pipes (|) to the left and right, and plus signs (+) for each corner. Adjacent cells share the common characters in the border. Periods (.) are used to align the cells in the top row.

For example, the following is a punched card with \mathbf{R} = 3 rows and \mathbf{C} = 4 columns:

..+-+-+-+
..|.|.|.|
+-+-+-+-+
|.|.|.|.|
+-+-+-+-+
|.|.|.|.|
+-+-+-+-+

There are more examples with other sizes in the samples below. Given the integers \mathbf{R} and \mathbf{C} describing the size of a punched card, print the ASCII art drawing of it as described above.