#include <iostream>
#include <string>
#include <fstream>

int main (int argc, char* argv[]) {
    std::string source, line, uin, pass;
    std::ifstream uinFile("uin.txt");
    std::ifstream passFile("pass.txt");
    std::ofstream sourceFile("source.txt");
    if (!uinFile.is_open()) {
        std::cout << "Unable to open file uin.txt\n";
        return 1;
    }
    if (!passFile.is_open()) {
        std::cout << "Unable to open file pass.txt\n";
        return 1;
    }
    if (!sourceFile.is_open()) {
        std::cout << "Unable to open file source.txt\n";
        return 1;
    }
    while (!passFile.eof()) {
        line = "";
        getline(passFile, pass);
        while (!uinFile.eof()) {
            getline(uinFile, uin);
            line += uin + ";" + pass + "\n";
        }
        source += line;
        uinFile.seekg(std::ios::beg);
    }
    sourceFile << source;
    uinFile.close();
    passFile.close();
    sourceFile.close();
    return 0;
}