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