Problem	addition
User	xiaotong
Submission Time	2023-11-08 09:38:13
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

addition.cpp: In function ‘int main()’:
addition.cpp:4:9: error: ‘a’ was not declared in this scope
4 | cin >> a,b;
| ^
addition.cpp:4:11: error: ‘b’ was not declared in this scope
4 | cin >> a,b;
| ^