Easy octagons

Write a program that for every given $n$ prints an “octagon of size $n$ ” according to the pattern shown in the examples.

Input

Input consists in several natural numbers $n \ge 2$ .

Output

For every $n$ , print an “octagon of size $n$ ” using capital exes. Do not print any space to the right of the exes. Print an empty line after each octagon.

Problem information

Author: Unknown
Translator: Salvador Roura

Generation: 2026-01-25T12:11:19.912Z