#include<bits/stdc++.h>
#define pt putchar
using namespace std;
typedef long long ll;
const int N=1e5+5;
int read();
void write(int x);
int n;

int main(){
	n=read();
	ll sum=0;int mx=0; 
	for(int i=1;i<=n;i++){
		int a=read();
		mx=max(a,mx);
		sum+=a;
	} 
	puts(sum-mx>=n?"Puss in Boots":"Donkey");
	return 0;
}

int read(){
	int x=0,f=1;
	char c=getchar();
	while(c<'0'||c>'9'){
		if(c=='-'){
			f=-1;
		}
		c=getchar();
	}
	while('0'<=c&&c<='9'){
		x=x*10+c-'0';
		c=getchar();
	}
	return x*f;
}
void write(int x){
	if(x<0){
		pt('-');
		x=-x;
	}
	if(x>9){
		write(x/10);
	}
	pt(x%10+'0');
}