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