???? ????? ?????? ??? ??????? ??????? ????? ??????? ???????? ?? ????????- ?? ???? ???????? ????????? ?????? ( ?????? ?????) ?????? ???? ?????? ??????? ????? ??????? ????? ?? 50%.
???? ????? ?????? ??? ??????? ??????? ????? ??????? ???????? ?? ????????- ?? ???? ???????? ????????? ?????? ( ?????? ?????) ?????? ???? ?????? ??????? ????? ??????? ????? ?? 50%.