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