?? ???? ??????????? ??????? , ????? ??????? ????????? ???igitale ???? ???? ?????? ????? ??????? ???????. ?????? ??? ??????? ??????? ????? ??????? ?????? ?? ???? ???? . ???????? ???? ????? ?????? ?? ???? ???????? ???? ???? ??????? ?? ??? ????? . {?????? ??? ?????? ??????? ?????? ???? ??? ?????? ???? ??????? ? ??? ?????? { ????? ???? ???????