#include <boost/property_tree/ptree.hpp>
#include <iostream>
#include <iomanip>

using namespace boost::property_tree;
using namespace std;

int
main (void)
{
    double in = -183.12345000098765e-10;
    double out;

    ptree pt;
    pt.put("num", in);
    out = pt.get<double>("num");

    cout << "in : " << setprecision(17) << in << "\n";
    cout << "out: " << setprecision(17) << out << "\n";
    if ((in < out) || (in > out))
	cout << "Wrong\n";
    else
	cout << "Right\n";

    return 0;
}