2:4 problem

#include<bits/stdc++.h>
#define optimize() ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
using namespace std;
int main()
{
    optimize();
    int t;
    cin>>t;
    while(t--)
    {
      int n,x;
     cin>>n>>x;
    vector<int>v(n);
     for(int i=0;i<n;i++)
     {
         cin>>v[i];
     }
     sort(v.begin(),v.end());
     int sz=unique(v.begin(),v.end())-v.begin();
     if(sz==x) cout<<"Good\n";
     else if(sz>x)   cout<<"Average\n";
     else cout<<"Bad\n";
    }


}