Problem	addition3
User	lilfeng
Submission Time	2024-12-11 13:47:26
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

addition3.cpp: In function ‘int main()’:
addition3.cpp:1:12: error: ‘cout’ was not declared in this scope
1 | int main(){cout << 9;}
| ^~~~