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()
{
   long int n,k,max=0,count=0,i,j,min=9999;
   char a[100][100],b[100][100];
   scanf("%ld%ld",&n,&k);
   for(i=0;i<n;i++)
   {
      gets(a[i]);
   }
   for(i=0;i<=n+2;i++)
   {
       printf("#");
   }
   printf("\n");
   for(i=0;i<n;i++)
   {
      printf("#%s#\n",a[i]);
   }
    for(i=0;i<=n+2;i++)
   {
       printf("#");
   }
    return 0;
}