???? ??? ??????? ???????? ??? ?????? ?????? 100% ?? ??????? ?????????? ???. ????????? ?????? ??? ??? ????? ???? ??? ???????. ???? 1: ?????? ?????????? ???? 2: ??????? ??????? ??? ??????????? ???????? 3: ??? ???????? ???????? ??? ????? ??? ??????? ??????? ??????? 21 ??? ??? ???? ?????????? ???