#2592. C++-GESP 2023-09认证二级-编程题01(小杨的X字矩阵)(拓展01-右斜线)

C++-GESP 2023-09认证二级-编程题01(小杨的X字矩阵)(拓展01-右斜线)

Background

Description

只形成右斜线(如输入5,输入的N为奇数):

image

image

Format

Input

Output

Samples

5
+----
-+---
--+--
---+-
----+
9
+--------
-+-------
--+------
---+-----
----+----
-----+---
------+--
-------+-
--------+

Limitation

1s, 1024KiB for each test case.