Problem:
Score : 200 points

Problem Statement

You are given a image with a height of H pixels and a width of W pixels.
Each pixel is represented by a lowercase English letter.
The pixel at the i-th row from the top and j-th column from the left is a_{ij}.

Put a box around this image and output the result. The box should consist of # and have a thickness of 1.

Constraints

1 ≤ H, W ≤ 100

a_{ij} is a lowercase English letter.

Input

Input is given from Standard Input in the following format:

H W
a_{11} ... a_{1W}
:
a_{H1} ... a_{HW}

Output

Print the image surrounded by a box that consists of # and has a thickness of 1.

Sample Input 1

2 3
abc
arc

Sample Output 1

#####
#abc#
#arc#
#####

Sample Input 2

1 1
z

Sample Output 2

###
#z#
###

Solution in C (GCC 5.4.1) (judge verdict: Wrong Answer)

#include<stdio.h>
int main(void) {
	int h, w;
	char *pic[111];
        char row[111];

	scanf("%d%d", &h, &w);
	for (int i = 0; i < h; i++)
	{
		scanf("%s", row);
                pic[i] = row;
	}
 
	for (int i = 0; i < w+2; i++)
	{
		printf("#");
	}
	printf("\n");
	for (int i = 0; i < h; i++)
	{
		printf("#%s#\n", pic[i]);
	}
	for (int i = 0; i < w + 2; i++)
	{
		printf("#");
	}
	return 0;
}