#include <iomanip>
#include <iostream>
#include <fstream>
#include <list>
#include <string>
#include <boost/serialization.hpp>

using namespace boost;

class A {
public:
    static int version()
    {
	return 1;
    }
    void save(basic_oarchive& ar) const
    {
	ar << i;
    }
    int i;
};

class T
{
public:
    static int version()
    {
	return 1;
    }
    
    void save(basic_oarchive& ar) const
    {
	for (int i = 0; i < 2; ++i) {
//	    A t = a[i];
	    ar << a[i];	    
	}	    
    }
    A a[2];
};

int
main()
{   
    boost::oarchive oa(std::cout);
    T t;
    oa << t;
    std::cout << std::endl;

    return 0;
}