KC9 ??????? ?????????? ??????????. ??????????? KC9, ??????? ???? "???????????" ??? ???? ????????. ????????? ????? ??????????? ??????? KC9 ???????. ???????????????? ????????? ??????????? ????? KC9 ?????? ?????????? ???????? ???? ??????????? ??? ???? ????? ??? ?????? ??????? ??? ??? ??? ????? ??? ?????????. Swift ???? ??? ????? ???! ??