#include <CGAL/Exact_predicates_exact_constructions_kernel.h>
#include <CGAL/Nef_polyhedron_3.h>
#include <CGAL/IO/Nef_polyhedron_iostream_3.h>
#include <CGAL/minkowski_sum_3.h>
#include <iostream>
typedef Point_3* point_iterator;
typedef std::pair<point_iterator,point_iterator>
point_range;
typedef std::list<point_range> polyline;
int main()
{
Nef_polyhedron N0;
std::cin >> N0;
Point_3 pl[6] =
{Point_3(-100,0,0),
Point_3(40,-70,0),
Point_3(40,50,40),
Point_3(-90,-60,60),
Point_3(0, 0, -100),
Point_3(30,0,150)
};
polyline poly;
poly.push_back(point_range(pl,pl+6));
Nef_polyhedron N1(poly.begin(), poly.end(), Nef_polyhedron::Polylines_tag());
}