?? ???? ??? ????? ?????? ??? ??? ??? ????? ?????? ??? ??????? ????????????? ?????????? ?? ???????? ???? ?????? ?????? ???? ??????? ????????? ???????? ??? ????? ??? ??????? ?????????? ???????? ???????? ???????? ???????????????????? ???? ??????????? ??? ????? ???????????????????????????????? {?? ??? ?????? ?????????! ??????? ??? ????????? ??