#include
#include
#include
#include // _1
#include // bind()
#include
namespace {
typedef double coord_t;
typedef boost::tuple point_t;
coord_t distance_sq(const point_t& a, const point_t& b) { // or boost::geometry::distance
coord_t x = a.get() - b.get();
coord_t y = a.get() - b.get();
coord_t z = a.get() - b.get();
return x*x + y*y + z*z;
}
}
int main() {
using namespace std;
using namespace boost::lambda; // _1, _2, bind()
// read array from stdin
vector points;
cin.exceptions(ios::badbit); // throw exception on bad input
while(cin) {
coord_t x,y,z,u,v,w;
cin >> x >> y >> z >> u >> v >> w;
points.push_back(boost::make_tuple(x,y,z,u,v,w));
}
point_t point(3.5, -9e-2, 4);//3.59E+00 -9.62E-02 4.26E+00
cout