#include <locale>
#include <fstream>
#include <iostream>

using namespace std;

int main()
{
    wifstream ifs("facet.cpp");
    typedef codecvt<wchar_t, char, mbstate_t> facet;
    cout << 
	(use_facet< facet >(ifs.rdbuf()->getloc())
	    .encoding() == -1) << "\n";
    return 0;	
}