#include <bits/stdc++.h>
using namespace std;
string solve2(int n, string k)
{
	if (n == 1) return k;
	if (n == 2) return "#include <bits/stdc++.h>\nusing namespace std;\nint main() {cout << \"" + solve2(n - 1, k) + "\" << endl; return 0;}";
}
string solve3(int n, string k)
{
	if (n == 1) return k;
	if (n == 2) return "#include <bits/stdc++.h>\\nusing namespace std;\\nint main() {cout << \\\"" + solve3(n - 1, k) + "\\\" << endl; return 0;}";
	if (n == 3) return "#include <bits/stdc++.h>\nusing namespace std;\nint main() {cout << \"" + solve3(n - 1, k) + "\" << endl; return 0;}";
}
string solve4(int n, string k)
{
	if (n == 1) return k;
	if (n == 2) return "#include <bits/stdc++.h>\\\\n\\\nusing namespace std;\\\\n\\\nint main() {cout << \\\"\\\"" + solve4(n - 1, k) + "\\\"\\\" << endl; return 0;}";
	if (n == 3) return "#include <bits/stdc++.h>\\nusing namespace std;\\nint main() {cout << \\\"" + solve4(n - 1, k) + "\\\" << endl; return 0;}";
	if (n == 4) return "#include <bits/stdc++.h>\nusing namespace std;\nint main() {cout << \"" + solve4(n - 1, k) + "\" << endl; return 0;}";
}
int main()
{
	int n;
	string k;
	cin >> n >> k;
	if (n <= 2) cout << solve2(n, k);
	if (n == 3) cout << solve3(n, k);
	if (n == 4) cout << solve4(n, k);
	return 0;
}