Problem	3nplus1
User	Hatrix
Submission Time	2026-03-04 14:26:21
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

3nplus1.cpp: In function ‘int main()’:
3nplus1.cpp:14:14: error: expression cannot be used as a function
14 | cout << 3(n)+1;
| ^