#include<bits/stdc++.h>
using namespace std;
int n,a;
int main(){
	cin>>n>>a;
	if(n==1){
		cout<<a;
	}
	if(n==2){
		printf("#include <iostream> \n using namespace std;\nint main() { \n cout <<%d;\n return 0; \n }",a);
	}
	if(n==3){
		printf("#include <iostream>\n using namespace std;\n int main() {\ncout << \"#include <iostream>\" << endl;\n cout << \"using namespace std;\" << endl;\n cout << \"int main() {\n cout <<\" %d << endl; return 0; }\" << endl;\n return 0;\n}",a);
	}
	return 0;
}