View Compilation Error

0_0_35367058_24669.cpp: In function 'int main()':
0_0_35367058_24669.cpp:6:5: error: 'cin' was not declared in this scope
     cin >> n;
     ^
0_0_35367058_24669.cpp:25:13: error: 'cout' was not declared in this scope
             cout << "Yes" << endl;
             ^
0_0_35367058_24669.cpp:25:30: error: 'endl' was not declared in this scope
             cout << "Yes" << endl;
                              ^
0_0_35367058_24669.cpp:27:13: error: 'cout' was not declared in this scope
             cout << "No" << endl;
             ^
0_0_35367058_24669.cpp:27:29: error: 'endl' was not declared in this scope
             cout << "No" << endl;
                             ^