#include <bits/stdc++.h>
using namespace std;
int main(){
	int i[4];
	cin>>i[0]>>i[1]>>i[2]>>i[3];
	sort(i,i+4);
	if(i[0]<60)cout<<"Poor LanYangYang";
	else if(i[0]>89)cout<<5;
	else if(i[1]>89)cout<<3;
	else if(i[2]>89)cout<<2;
	else if(i[3]>89)cout<<1;
	else cout<<0;
	return 0;
}

/**************************************************************
	Problem: 1050
	User: zhouhongyi
	Language: C++
	Result: Accepted
	Time:11 ms
	Memory:2076 kb
****************************************************************/