Problem	exam
User	xiaocai918
Submission Time	2026-09-13 09:39:14
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

exam.cpp:19:2: error: expected unqualified-id before ‘return’
19 | return 0;
| ^~~~~~
exam.cpp:20:1: error: expected declaration before ‘}’ token
20 | }
| ^