????? ??????: ??? ???? ??????? ???? ??????? ????? ??? ???????? ?? ??? 1. ?? ?? ???? ???????? ???? ???? ??????? ????? ????? ?? ?????? ??? ????? ??? ???? ????? ???? ?????????????. ????? ?? ?????? ??? ?????? ?????? ??????? ???????. ???? ????????????? ??? ????? ??? ????? ?????? ?????????? ????