Problem	3nplus1
User	eipi10
Submission Time	2026-06-22 16:20:59
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

3nplus1.cpp: In function ‘int main()’:
3nplus1.cpp:18:5: error: unable to find numeric literal operator ‘operator""n’
18 | n = 3n+1;
| ^~