??? ???????? ??? ?????????? ?? ????? 999, ??????? ??? ?????? ???????????? . ?????????? ??? ??????? ?????? ??????????? . ??????????? ?????? ????? ????? ????? {?????? | ?????? | ???????? ????????? ?????? ! ?????????????? ?????999 ??? : ???????????? ??????????????????! ??????? ??? ?????999? ??????? ???? ! ??? ?????? ??