Problem	helloworld
User	Sheb
Submission Time	2025-01-20 16:39:19
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

helloworld.cpp:2:11: error: expected identifier before ‘using’
2 | namespace using std
| ^~~~~
helloworld.cpp:2:17: error: expected nested-name-specifier before ‘std’
2 | namespace using std
| ^~~