#include <iostream>
#include <cstdlib>
using namespace std;
  int main() 
  { int grade;
   cout << "DWSE BA8MO";
   cin >> grade;
   if ( grade >= 90 )
   cout << "ARISTA" ;
   else if ( grade >= 80 )
   cout << "POLY KALA" ;
   else if ( grade >= 70 )
   cout << "KALA" ;
   else if ( grade >= 60 )
   cout << "APOTYXIA";
   else 
   cout << "APOTYXIA" ; 
   
   system("PAUSE");
   return 0;
}