Problem	3nplus1
User	jaydenlol
Submission Time	2026-06-22 16:29:31
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

cc1plus: error: ‘::main’ must return ‘int’
3nplus1.cpp: In function ‘int main()’:
3nplus1.cpp:6:6: error: expected unqualified-id before ‘:’ token
6 | int : n;
| ^
3nplus1.cpp:7:9: error: ‘n’ was not declared in this scope; did you mean ‘yn’?
7 | cin >> n;
| ^
| yn