??????? ?????: ?????? ??????? ?????????? ?? ??? ?? ???? ??? ?? ??? ?? ???-??? ?? ???? ???? ???? ?????????? ??? ??? ????? ??? ?? ????? ????? ?? ??? ???? ???? ?????? ! ????? ???????? ?? ????????: ?????? ?? ????? ???? ?? ??? ????? ?????? ???????? ?? ?????? ????? In every metropolis, there are