Problem	exam
User	yixin
Submission Time	2026-06-22 16:56:12
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

exam.cpp: In function ‘int main()’:
exam.cpp:16:13: error: expected ‘}’ at end of input
16 | return 0;
| ^
exam.cpp:4:16: note: to match this ‘{’
4 | signed main () {
| ^