#include <bits/stdc++.h>

using namespace std;

typedef long long i64;
typedef unsigned long long u64;
typedef double lf;

void solve() {
    int n;
    cin >> n;
    vector<int> a(n);
    int c = 0;
    i64 s = 0;
    for (int &x : a) {
        cin >> x;
        c += x > 0 ? 1 : 0;
        s += x;
    }
    if (c == 1) {
        cout << "Donkey\n";
    } else {
        s -= *max_element(a.begin(), a.end());
        if (s < n) {
            cout << "Donkey\n";
        } else {
            cout << "Puss in Boots\n";
        }
    }
}

signed main() {
#ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin);
#endif
    ios_base::sync_with_stdio(false);
    int t = 1;
    // cin >> t;
    for (int i = 0; i < t; i++) {
        solve();
    }
}