Problem	helloworld
User	xiaohaoxuan
Submission Time	2025-05-01 18:53:19
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

helloworld.cpp:1:5: error: cannot declare ‘::main’ to be a global variable
1 | int main{
| ^~~~
helloworld.cpp:2:7: error: ‘cout’ is not a member of ‘std’
2 | std::cout << "Hello World"
| ^~~~
helloworld.cpp:1:1: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
+++ |+#include <iostream>
1 | int main{
helloworld.cpp:3:2: error: expected ‘}’ before ‘return’
3 | return 0
| ^~~~~~
helloworld.cpp:1:9: note: to match this ‘{’
1 | int main{
| ^
helloworld.cpp:4:2: error: expected declaration before ‘}’ token
4 | }
| ^