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