#include <iostream>
#include <boost/filesystem.hpp>
int main()
{
namespace fs = boost::filesystem;
fs::path p;
std::cin >> p;
if(fs::exists(p)){
if(fs::is_directory(p)){
std::cout << "Directory." << std::endl;
}else{
std::cout << "size: " << fs::file_size(p) << " bytes." << std::endl;
}
}else{
std::cout << "Not found." << std::endl;
}
}