Problem	exam
User	claireau
Submission Time	2026-08-06 19:46:59
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

exam.cpp: In function ‘int main()’:
exam.cpp:3:9: error: ‘cin’ was not declared in this scope
3 | int x; cin >> x;
| ^~~
exam.cpp:5:3: error: expected ‘(’ before ‘int’
5 | int x = 1;
| ^~~
| (
exam.cpp:6:2: error: ‘cout’ was not declared in this scope
6 | cout << "Hello World!";
| ^~~~
exam.cpp:7:3: error: ‘else’ without a previous ‘if’
7 | else
| ^~~~