#include<bits/stdc++.h>
using namespace std;

int main()
{
	long long m,n;
	cin >> m >> n;
	if(m==2)
	{
		cout << n;
	}
	if(m ==3)
	{
		cout << "#include <iostream>" << endl;
 		cout << "using namespace std;" << endl;
 		cout << "int main() { cout << "  << n <<"<< endl; return 0; }" << endl;
	}
	if(m==4)
	{
		cout << "cout <<";
		cout << "\x22";
		cout << "#include <iostream>";
		cout << "\x22";
		cout << "<< endl;" << endl;
		//1
		cout << "cout << ";
		cout << "\x22";
		cout << "using namespace std;";
		cout << "\x22";
		cout << "<< endl;" << endl;
		//2
		cout << "cout <<";
		cout << "\x22";
		cout << "int main() { cout << ";
		cout << "\x22";
		cout << "<< n <<";
		cout << "\x22";
		cout << "<< endl; return 0; }";
		cout << "\x22";
		cout << "<< endl;" << endl;
	}
	return 0;
}