#include <algorithm>
#include <ctime>
#include <iostream>
#include <fstream>
#include <vector>
#include <string>

using namespace std;

void FillFile(int number_size, const string& file_name) {
    string number = GetNSizeHexNumber(number_size);
    ofstream fout(file_name, std::ios::binary);
    fout << number;
    fout.close();
}

int main() {
    //cin cout
    ifstream fin("Finp.bin");
    if (!fin.is_open()) {
        cout << "failed to open " << SOURCE_FILE_NAME << '\n';
        return -1;
    }
    else {
        fin >> number;
    }
    fin.close();

    //запись числа в файл
    const string DESTINATION_FILE_NAME = "Fout.bin";
    //cout
    ofstream fout(DESTINATION_FILE_NAME);
    fout << n_in_o;
    fout.close();

    return 0;
}