???? ??? ????? ???????? ????? ??????? ???? ?? ???? ?????????? ??? ???? ?? ???? ???? ?????? ??????? ????? ?? ????? ???????? ??????? ??? ?????? ??? ???? ??? ????? ????? ??????? ?? ?????? ???????. ????? ??? ?????? ??????? ???? ??? ??? 50 ????? ???? ????? ??? ??? 2850 ???? ??? ????? ??? ???? ????? ??? ????? ?? ????? ?????.????? ??????? ???? ????? ?????