Run id: 62298

Main.cc:3:16: error: expected identifier before ';' token
 using namespace;
                ^
Main.cc: In function 'int main()':
Main.cc:14:5: error: 'cin' was not declared in this scope
     cin>>n;
     ^
Main.cc:14:5: note: suggested alternative:
In file included from Main.cc:1:0:
/usr/include/c++/5/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^
Main.cc:37:5: error: 'cout' was not declared in this scope
     cout<