#include <iostream>

using namespace std;

class Base {
public:
    virtual ~Base() {
        cout << "~Base()\n";
    }
};

class Derived : public Base {
    ~Derived() override {
        cout << "~Derived";
    }
};

int main() {
    Base *obj = new Derived();
    try {
        throw *obj;
    } catch (Derived& a) {
        cout << "caught derived\n";
    } catch (Base& a) {
        cout << "caught base\n";
    }
}