import java.util.ArrayList;

class Collector {

    private String name;
    private ArrayList<Painting> paintings;
    int funds;

    Collector(String name) {
        this.name = name;
        this.funds = 100;
        this.paintings = new ArrayList<Painting>();
    }

    void inherit(Painting p) {
        this.paintings.add(p);
    }

    void acquire(Painting p) throws TooExpensiveException {
        if (this.funds < p.getMarketValue()) {
            throw new TooExpensiveException();
        }
        this.paintings.add(p);
        this.funds -= p.getMarketValue();
    }

    int getSizeOfCollection() {
        return this.paintings.size();
    }

    int getFunds() {
        return this.funds;
    }

    void sellTo(Painting p, Collector c) throws TooExpensiveException,
        NotTheOwnerException {
        if (c.funds < p.getMarketValue()) {
            throw new TooExpensiveException();
        }
        if (!this.paintings.contains(p)) {
            throw new NotTheOwnerException("Not yours!");
        }
        this.paintings.remove(p);
        c.acquire(p);
        this.funds += p.getMarketValue();
    }

    public String toString() {
        return this.name + " ($" + this.funds + ")";
    }
}