Problem	helloworld
User	90Dream09
Submission Time	2026-01-27 21:29:19
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

helloworld.cpp:2:2: error: invalid preprocessing directive #signed
2 | #signed main(){
| ^~~~~~
helloworld.cpp:3:6: error: ‘cout’ in namespace ‘std’ does not name a type
3 | std::cout'hello world';
| ^~~~
In file included from helloworld.cpp:1:
/usr/include/c++/9/iostream:61:18: note: ‘std::cout’ declared here
61 | extern ostream cout; /// Linked to standard output
| ^~~~
helloworld.cpp:4:1: error: expected unqualified-id before ‘return’
4 | return 0;
| ^~~~~~
helloworld.cpp:5:1: error: expected declaration before ‘}’ token
5 | }
| ^