Problem	exam
User	Hihihihihi
Submission Time	2026-06-22 15:38:56
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

cc1plus: error: ‘::main’ must return ‘int’
exam.cpp: In function ‘int main()’:
exam.cpp:9:10: error: expected unqualified-id before string constant
9 | string "hello world";
| ^~~~~~~~~~~~~
exam.cpp:11:12: error: expected ‘;’ before ‘{’ token
11 | else(x==2) {
| ^~
| ;