????? ?????? ????????????? ??????: ??? ????? ?? ??????? ???? ??????? ????????? ??????????????? ?? ???? ???? ????? ??? ??????? ???? ???? ????? ????? ???? ???? ??????? ????????? ?????? ???? ???? ?????? ?????? ???????? ?????? ???????? ???????? ????? ????? ????? ????? ????? ????? ??????? ???? ????? ?????? ?????? ??????? ??????? ???????? ????? ??? ?????