#include <iostream>
using namespace std;
int main() {
	int score;
	cin>>score;
	if(score>=90) cout<<"Excellent";
	if(score>=80&&score<90) cout<<"Good";
	if(score>=60&&score<80) cout<<"Pass";
	if(score<60) cout<<"Fail";
    return 0;
}    
/**************************************************************
	Problem: 1959
	User: linmiaoling
	Language: C++
	Result: Accepted
	Time:15 ms
	Memory:2072 kb
****************************************************************/