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