class Checker implements Comparator<Player>{
    
    @Override
    public int compare(Player p1, Player p2) {
        
        if(p1.score==p2.score){
            return p1.name.compareTo(p2.name);
        } else if (p1.score< p2.score) {
            return 1;
        }else {
            return -1;
        }
    }
}