#include<bits/stdc++.h>
using namespace std;
int main(){
	int n,a[1145140];cin>>n;
	for(int i=1;i<=n;i++){
		cin>>a[i];
		if(a[i]>=90) cout<<"excellent\n";
		else if(a[i]<90&&a[i]>=70) cout<<"good\n";
		else if(a[i]<70&&a[i]>=60) cout<<"pass\n";
		else cout<<"bad\n"; 
	} 
	
}