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

int main()
{
	int n, a;
	cin >> n >> a;
	if(n == 1)
	{
		cout << a << endl;
		return 0;
	}
	else if(n == 2)
	{
		cout << "cout << "<< a << " << endl;" << endl;
	}
	else if(n == 3)
	{
		cout << "#include <iostream>" << endl;
		cout << "using namespace std;" << endl << endl;
		cout << "int main() { cout << "<< a << " endl; return 0; }" << endl;
	}
	else
	{
		
	}
    return 0;
}