KC9 ?????????????? ?????????? ??????????. ??????????? KC9, ??????? ????? "???????????" ??? ???? ID. ????????? ????? ??????????? ????????? KC9 ???????. ??????? ????????????????? ????????????? ??????? KC9 ?????????? ?????????? ????? ???? ??????????? ??? ???? ????? ??? ??? ??????? ??? ????? ??? ????? ??? ??????? . Swift ???? ??? ???? ???