#abc062b. [abc062_b]Picture Frame
[abc062_b]Picture Frame
Problem Statement
You are given a image with a height of pixels and a width of pixels. Each pixel is represented by a lowercase English letter. The pixel at the -th row from the top and -th column from the left is .
Put a box around this image and output the result. The box should consist of #
and have a thickness of .
Constraints
- is a lowercase English letter.
Input
Input is given from Standard Input in the following format:
Output
Print the image surrounded by a box that consists of #
and has a thickness of .