?? ????? ?? ????? ?????? ?????? ?? ?????? ???????? ?? ???? ?????! ????? ???????? ?? ???? detection ? ????? ?????? ?????? ???????? ????? ????? ????? ??????? ??????. ?????? ???? ????????? ?????? ???? ??????? ???? ??????. ???? ????? ??????? ?????? ?????? ??????? ?????? ??? ?????? ?????? ??????? ?? ??? ??????? ???? ?????? ??????? ???????? ??????