Problem	helloworld
User	aaaaaaaa
Submission Time	2023-11-08 10:23:37
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

helloworld.cpp: In function ‘int main()’:
helloworld.cpp:4:27: error: ‘end1’ was not declared in this scope
4 | cout << "Hello world" << end1;
| ^~~~