????? :- ?? ??? ????? ??????? ?????? ?????? ??? ????? ???? ?????? ? ???? ????? . ???? ?? ????? ?????? ???????? ?????? ??????? ??????? ??? ????? ????? ??? ?????? ?????? ????? ?????? ?? ????? ??????? ????? ?????? × ??? ???? ?????????? ???????? ???? ????? ?????? ?????? ??? ?????? ?? ???????? ???????? ??????? ??? ????? ??????. ????? ?????? ??? ????