#include <iostream> 
using namespace std;
int main() {    
    }if(n==1){
		cout<<k;
	}
if(n==2){
 cout << "#include <iostream>" << endl;   
 cout << "using namespace std;" << endl;    
 cout << "int main() {  "<< endl;
 cout<<"return 0;"<<endl;
 cout<<"}";
 cout << k << endl; 
 }
 return 0; 
 }