View Compilation Error

0_0_39810310_5306.cpp: In function 'int main()':
0_0_39810310_5306.cpp:5:9: error: 'cin' was not declared in this scope
    5 |         cin >> n;
      |         ^~~
0_0_39810310_5306.cpp:16:17: error: 'cout' was not declared in this scope
   16 |                 cout << ah << ' ' << am << ' ' << as << endl;
      |                 ^~~~
0_0_39810310_5306.cpp:16:57: error: 'endl' was not declared in this scope
   16 |                 cout << ah << ' ' << am << ' ' << as << endl;
      |                                                         ^~~~