Problem	3nplus1
User	fanqie
Submission Time	2023-11-22 22:23:47
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

3nplus1.cpp: In function ‘int32_t main()’:
3nplus1.cpp:13:16: error: unable to find numeric literal operator ‘operator""n’
13 | v.push_back(3n+1);
| ^~