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

int main() {
    long long n;
    cin >> n;
    if (n <= 1000) {
        cout << "Bad luck!" << endl;
    } else if (n >= 1500) {
        cout << "I will buy Punjabi" << endl;
        cout << "I will buy new shoes" << endl;
        cout << "Alisa will buy new shoes" << endl;
    } else {
        cout << "I will buy Punjabi" << endl;
    }
    return 0;
}