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