Problem	3nplus1
User	themailcat
Submission Time	2024-01-29 16:45:05
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

3nplus1.cpp: In function ‘int main()’:
3nplus1.cpp:11:11: error: ‘a’ was not declared in this scope
11 | cout << a;
| ^