??????? ????????: 4 ???? ??? ????? ???? ??????? ??? ????? ??????? ???????? ????? ???????? ???? ??? ????? ?????? ??????? ?? ???????????? ??? ????? ?? ?????? ???? ???? ??????? ????????? ???????.??? ????? ?????? ??? ????? ??? ?????? ???? ??? ?? ????? ?????? ?? ????? ??? ????? ??? ????? ??? ?????? ?? ?????? ????? ???????.????? ?????? ?????? ???????? ?