omar_mamu

#include<bits/stdc++.h>
using namespace std;
#define pi acos(-1.0)
#define fastio ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define ll long long
#define pb push_back
#define fi first
#define se second
#define in insert
#define mp make_pair
#define GCD(a,b) __gcd(a,b);
#define endl "\n"
#define FRU freopen("out.txt","w",stdout)
#define FRO freopen("in.txt","r",stdin)
#define INFLL 9223372036854775807
#define debug 0
#define MAXN   100001
#define ar array
#define lb lower_bound
#define ub upper_bound
const int mxN=2e5;
const int MOD=1e9+7;
template<typename ForwardIterator, typename T>
ForwardIterator first_less_than (ForwardIterator first, ForwardIterator last, T value)
{auto it = std::lower_bound (first, last, value);
return (it == first ? last : --it);}
bool sortbysec(const pair<int,int> &a,const pair<int,int> &b)
{
    return (a.second < b.second);
}
#define debugxx(v) {for(auto x:v){cout<<x.fi<<" "<<x.se<<endl;}cout<<endl;}
#define debugx(v){for(auto y:v) {cout<<y<<" ";}cout<<endl;}
//Don't hesitate to ask me if you don't understand my code.......Happy coding,Tahmid...;
int main()
{
    fastio;
    int i;
    for(i=0;i<4;i++)
    {
        string s1,s2;
        double num;
        cin>>s1>>s2>>num;
        if(num>=3.75&&num<=4.00)
            cout<<"GOOD"<<endl;
        else if(num>=3.5&&num<=3.74)
            cout<<"SATISFACTORY"<<endl;
        else if(num>=3.00&&num<=3.49)
            cout<<"NEED TO IMPROVE"<<endl;
        else
            cout<<"POOR"<<endl;

    }

}