#include <bits/stdc++.h>
using namespace std;
int main(){
int a[4];
cin>>a[0]>>a[1]>>a[2]>>a[3];
sort(a,a+4);
if(a[0]<60)cout<<"Poor LanYangYang";
else if(a[0]>89)cout<<5;
else if(a[1]>89)cout<<3;
else if(a[2]>89)cout<<2;
else if(a[3]>89)cout<<1;
else cout<<0;
return 0;
}
/**************************************************************
Problem: 1050
User: wangyousi
Language: C++
Result: Accepted
Time:10 ms
Memory:2076 kb
****************************************************************/