Problem	addition
User	estkn
Submission Time	2025-02-21 15:00:08
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

addition.cpp:2:20: error: expected ‘;’ before ‘:’ token
2 | using namespace std:
| ^
| ;
addition.cpp:2:20: error: expected unqualified-id before ‘:’ token