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