int main()
{
    std::cout << "Witaj Swiecie!" << std:: endl;
    std::cout << "Jestes hakerem, ktory wlamuje sie do serwerowni";
    std::cout << std::endl;
    std::cout << "Musisz podac haslo";
    std::cout << std::endl;


    int a = 4;

    std::cout << a << std::endl;
    int b = 3;
    int c = 2;
    std::cout << a + b + c << std::endl;


	int suma = a + b + c;
    std::cout << suma << std::endl;


    int iloczyn = a * b * c;
    std::cout << iloczyn << std::endl;

    float iloraz = float(a) / float(b);
    std::cout << iloraz << std::endl;

    return 0;
}