{"raw_statement":[{"iden":"problem statement","content":"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 $a_{ij}$.\nPut a box around this image and output the result. The box should consist of `#` and have a thickness of $1$."},{"iden":"constraints","content":"*   $1 ≤ H, W ≤ 100$\n*   $a_{ij}$ is a lowercase English letter."},{"iden":"input","content":"Input is given from Standard Input in the following format:\n\n$H$ $W$\n$a_{11}$ $...$ $a_{1W}$\n$:$\n$a_{H1}$ $...$ $a_{HW}$"},{"iden":"sample input 1","content":"2 3\nabc\narc"},{"iden":"sample output 1","content":"#####\n#abc#\n#arc#\n#####"},{"iden":"sample input 2","content":"1 1\nz"},{"iden":"sample output 2","content":"###\n#z#\n###"}],"translated_statement":null,"sample_group":[],"show_order":["default"],"formal_statement":null,"simple_statement":null,"has_page_source":true}