#include<bits/stdc++.h>
using namespace std;
int main(){
	string a,b;
	cin>>a>>b;
	if(b[0]<'5'&&b[0]!='0')
	{
		cout<<"Happy birthday to YXGG";
		return 0;
	}
	else if(b[0]=='0'){
		cout<<"PLMM";
		return 0;
	}
	cout<<"Happy birthday to MFGG";
}