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