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