#include <iostream>
#include <cmath>
#include <vector>
#include <algorithm>
#include <string>
#include <queue>
#include <functional>
#include <map>
using namespace std;

int main() {
	string S; cin >> S;
	if (S == "ani") cout << "square1001" << endl;
	else cout << "e869120" << endl;
	return 0;
}
