#include <boost/filesystem.hpp>
#include <iostream>

int main(int argc,char **argv)
{
	boost::filesystem::path p(argv[1]);
	
	if(boost::filesystem::exists(p))
	{
		std::cout << "path exists" << std::endl;
	}
	else
	{
		std::cout << "path does not exist" << std::endl;
	}
	
	return 0;
}