import java.util.ArrayList;

public class CircleManager
{
    private ArrayList<Circle> circle;

    public CircleManager()
    {
        circle = new ArrayList<Circle>();
    }

    public void add(Circle c)
    {
        circle.add(c);
    }

    public int getCount()
    {
        int count = circle.size();
        return count;
    }

    public Circle getLargest()
    {
        double largest = circle.get(0).getRadius();
        for (int i = 1; i < circle.size(); i++)
        {
            if (circle.get(i).getRadius() > largest)
            {
                largest = circle.get(i).getRadius();
            }
        }

    }
}