fack

#include <cstdio>
#include <iostream>
#include <filesystem>
#include <chrono>

namespace fs = std::filesystem;

int main (int argc, char **argv) {

    if (argc < 2) return 1;

    int64_t i = atoll (argv[1]);
    fs::file_time_type tim (std::chrono::nanoseconds (i));

    fs::file_time_type time = fs::last_write_time ("test.txt");
    std::cout << "tim == time = " << (tim == time) << std::endl;

    auto value = (time.time_since_epoch ()).count ();
    std::cout << value;


    return 0;
}