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