#2593. C++-GESP 2023-09认证二级-编程题01(小杨的X字矩阵)(拓展02-左斜线)
C++-GESP 2023-09认证二级-编程题01(小杨的X字矩阵)(拓展02-左斜线)
Background
Description
只形成左斜线(如输入5,输入的N为奇数):
Format
Input
Output
Samples
5
----+
---+-
--+--
-+---
+----
10
--------+
-------+-
------+--
-----+---
----+----
---+-----
--+------
-+-------
+--------
Limitation
1s, 1024KiB for each test case.