include <stdexcept>
  include <iostream>
  
  using namespace std;
  
  class Base
  {
  public:
    virtual void func() throw(exception) { cout << "Base!\n"; }
  };
  
  class Derived : public Base
  {
  public:
    virtual void func() throw(exception, runtime_error)
    { cout << "Derived!\n"; }
  };
  
  int main(int argc, char** argv)
  {
    return (0);
  }