?? ???? ??????? ???????? , ????? ??????? ????????? ??????????? ???? ???? ?????? ????? ??????? ???????. ?????? ??? ??????? ?????? ????? ??????? ?????? ?? ???? ????. ???????? ???? ????? ?????? ?? ???? ???????? ???? ???? ??????? ?? ??? ????? . {?????? ??? ????? ????????? ?????? ???? ??? ?????? ???? ??????? ? ??? ?????? { ????? ???? ??????? ???