void* memcpy(void* to, const void* from, size_t n)
{
    const char* f_pointer = (const char*) from;
    char* t_pointer = (char*) to;
    for (size_t i = 0; i < n; ++i)
    {
        *(t_pointer++) = *(f_pointer++);
    }
    return to;
}