#include<bits/stdc++.h>

using namespace std;

int main(){
  int tt, x;
  cin >> tt;
  while(tt--){
    cin >> x;
    if(x >= 1900){
      cout << "Division 1" << '\n';
    }
    else if(x >= 1600 && x <= 1899){
      cout << "Division 2" << '\n';
    }
    else if(x >= 1400 && x <= 1599){
      cout << "Division 3" << '\n';
    }
    else{
      cout << "Division 4" << '\n';
    }
  }
}