Problem	exam
User	mli0806
Submission Time	2026-02-17 10:28:34
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

exam.cpp: In function ‘int main()’:
exam.cpp:15:10: error: ‘a’ was not declared in this scope
15 | cin >> a >> b;
| ^
exam.cpp:15:15: error: ‘b’ was not declared in this scope
15 | cin >> a >> b;
| ^