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