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