??? ?????: 3 ??????? ?? ????? ??????? ???? ??????? ?? ?????? ??? ???? ??? ????? ????????? ??????? ???? ????? ?????? ?????? ????????? ?????? ?????? ??????? ??? ??????? ????? ????? ??? ?????? ?????????? ?????????????.???? ?? ???? ??? ?????? ??? ????? ?????? ???? ?????? ??????? ????.????? ??? ?????? ?? ???? ???? ??????? ?????????? ???? ??? ??????? ??