#include <bits/stdc++.h>
using namespace std;
int main () {
	int n, k; cin >> n >> k;
	if (n == 1) cout << n << endl;
	else if (n == 2) {
		cout << "#include <iostream>" << endl 
		<< "using namespace std;" << endl
		<< "int main() {    cout << "<< k <<" << endl;    return 0; } " << endl;
	} else if (n == 3) {
		cout << "#include <iostream>" << endl 
		<< "using namespace std;" << endl
		<< "int main() {    cout << \"#include <iostream>\" << endl;    cout << \"using namespace std;\" << endl;    cout << \"int main() { cout << " << k << " << endl; 	return 0; }\" << endl;    return 0; } " << endl;
	} else {
		cout << "Jojo love Chen Chenglong" << endl << "Chen Chenglong love Jojo" << endl;
	}
	return 0;
}