C++ :

#include<bits/stdc++.h>
using namespace std;
int x,ans,bj;
int main()
{
//	freopen("589.in","r",stdin);
//	freopen("589.out","w",stdout);	
	for(int i=0;i<4;i++)
	{
		cin>>x;
		if(x>=90) ans++;
		if(x<60) bj=1;
	}
	if(bj==1) {cout<<"Poor LanYangYang";return 0;}
	if(ans==4) ans++;
	cout<<ans;
	return 0;
}