#2601. C++-GESP 2023-09认证二级-编程题01(小杨的X字矩阵)(拓展05-田字)
C++-GESP 2023-09认证二级-编程题01(小杨的X字矩阵)(拓展05-田字)
Background
Description
形成田字(如输入21,输入要求为奇数并>=5)
Format
Input
Output
Samples
21
+++++++++++++++++++++
+ + +
+ + +
+ + +
+ + +
+ + +
+ + +
+ + +
+ + +
+ + +
+++++++++++++++++++++
+ + +
+ + +
+ + +
+ + +
+ + +
+ + +
+ + +
+ + +
+ + +
+++++++++++++++++++++
Limitation
1s, 1024KiB for each test case.