Problem	exam
User	ndgsghdj
Submission Time	2025-04-15 11:56:39
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

exam.cpp:3:7: error: expected nested-name-specifier before ‘namepsace’
3 | using namepsace std;
| ^~~~~~~~~
exam.cpp: In function ‘int main()’:
exam.cpp:9:2: error: ‘cin’ was not declared in this scope
9 | cin >> x;
| ^~~
exam.cpp:12:3: error: ‘cout’ was not declared in this scope
12 | cout << "Hello World";
| ^~~~
exam.cpp:15:3: error: ‘cout’ was not declared in this scope
15 | cout << a * b;
| ^~~~