Problem	helloworld
User	keeran
Submission Time	2023-12-27 22:06:39
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

helloworld.cpp:1:16: error: expected identifier before ‘.’ token
1 | using namespace.std
| ^
helloworld.cpp:1:16: error: expected ‘;’ before ‘.’ token
1 | using namespace.std
| ^
| ;
helloworld.cpp:1:16: error: expected unqualified-id before ‘.’ token