View Compilation Error

0_0_24189835_8082.cpp: In function 'int main()':
0_0_24189835_8082.cpp:13:28: error: 'print' was not declared in this scope
         if(n==1)print("3\n");
                            ^
0_0_24189835_8082.cpp:14:14: error: 'cout' was not declared in this scope
         else cout<<ans[n]<<endl;
              ^
0_0_24189835_8082.cpp:14:14: note: suggested alternative:
In file included from 0_0_24189835_8082.cpp:2:0:
GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^
0_0_24189835_8082.cpp:14:28: error: 'endl' was not declared in this scope
         else cout<<ans[n]<<endl;
                            ^
0_0_24189835_8082.cpp:14:28: note: suggested alternative:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39:0,
                 from 0_0_24189835_8082.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:564:5: note:   'std::endl'
     endl(basic_ostream<_CharT, _Traits>& __os)
     ^