Problem	3nplus1
User	fypage
Submission Time	2024-10-20 00:00:14
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

3nplus1.cpp: In function ‘int main()’:
3nplus1.cpp:11:6: error: unable to find numeric literal operator ‘operator""n’
11 | n=3n+1;
| ^~