Problem	helloworld
User	Dcxz
Submission Time	2026-06-14 16:08:46
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

helloworld.cpp: In function ‘int main()’:
helloworld.cpp:4:2: error: ‘cout’ was not declared in this scope
4 | cout << "Hello World";
| ^~~~