Run id: 115219

Main.cc: In function 'int main()':
Main.cc:8:5: error: 'cin' was not declared in this scope
     cin>>n
     ^
Main.cc:9:17: error: 'i' was not declared in this scope
     for(int i=3;i<=n;i++){
                 ^
Main.cc:14:5: error: 'cout' was not declared in this scope
     cout<