???? ???? ????? ?????? ??????? ???????? ????? ?????? ????? ?????? ??? ????? ???????? ??????? ???????? ??5 ?????? ????? ?????? ??????  ?? ???? ???? ????????? ?? ??? ?? ????? ??? ????? ?????? ??? 8 ??? 20 ????? ?????? ???? ?? ????? ??????? ??????? ????????? ????? ?? ??? ????.

???? ?????? ??? ?? ????? 5 ?????? ?????? ??????? ???? ?????? ?????? ???? ?????? ?????? ??????? ??????? ????????? ???? ???? ???? ?????? ??? 50 ???.

????? ??? ????????? 500 ??? ???? ????? ????? ??? ????? ?????? ?????? ?? ???? 3 ??? 4 ???? ?? ???? ????? ???? ??? 5 ?????