???? ?????????????????! ???? ??? ???????? ??????????? ???????? ???? ?? ??????????????? ?????????????! ???? ????? ?????? ????? ?????? ??????????? ?????????????????? 100 ???! ???? ???? ??????| ????? ????? ???????? ?????4??????? ???? ???? ???????? ??? ?????? ??? ????????? 10 ??? 100 ??????? ?????!! 10 ??? = 400 ??? ??????????? ?????| ???????? ???