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