Problem	3nplus1
User	Yifei1234
Submission Time	2023-03-01 16:32:36
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

3nplus1.cpp: In function ‘int main()’:
3nplus1.cpp:13:1: error: unable to find numeric literal operator ‘operator""n’
13 | 3n+1;
| ^~