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