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