Problem	3nplus1
User	yihai
Submission Time	2026-01-21 19:19:10
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

3nplus1.cpp: In function ‘int main()’:
3nplus1.cpp:21:10: error: expected ‘;’ before ‘}’ token
21 | return 0
| ^
| ;
22 | }
| ~