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