20???100 ????? need ???? c? h?i ??! ????????? -20 ??? 100 ???? ?????????? ??? ???? ???? ????? ??? chance ???? ??????? ??? ??? ?????????? ?? ???????? ?????? ??????? user-friendly ?????? ????????????! 20 ??? ????? 100 ??? ??????? ?????????? ??????? ????? ????? ???????? ?????? ????? ??????? ?????? 20 ??? 100 : ?