Problem	3nplus1
User	yuxiping
Submission Time	2023-10-09 16:22:23
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

3nplus1.cpp: In function ‘int main()’:
3nplus1.cpp:15:10: error: ‘num’ was not declared in this scope; did you mean ‘enum’?
15 | cout << num << " ";
| ^~~
| enum