?????????(???????????): ?????????? ???? ??????? ???????? ?????? ????? ? ??? ????? ????????? ??? ??? ???? ????? ???????? ????? ? ???????? ????? ?????? ??????? ??????? ???? ?????? ???? ???????? ??????? ? ??????????? ?????? ??? ?????? ?????? ????? ???????? ??????? ? ??????? ????? ???? ???? ????? ?????? ???????? ???????? ??????? ?????? ????? ?