???? ???? ????? ??? ???? ???? ???? ???? ??????? ??? ???????? ?????????, ????? ??? ?????? ????? ?????? ??????. ????? ???? ????? ?? here ??? ?????? ? ????? ???? ?? ?????? ???????? ????? ??? ?????. ??? ???? ?? ???? ??? ???????, ???? ?????? ??optimum. ??? 33% ? ??? ??????? ??? ???????? ? ???????? ??? ?????? ??????? ?? ??? ???? ????? 33% ??? ??? ???