template<class... Types>
auto initialitator(size_t size, Types... args) {
    if constexpr(sizeof...(args) == 1) {
        return std::vector(size, args...);
    } else {
        return std::vector(size, initializer(args...));
    }
}

template<class T, class...Types>
auto initialize_vector(T value, Types...args) {
    return initialitator(args..., value);
}