20???100 ???? ???? c? h?i ??! ??????? -20 ??? 100 more info ???? ?????????? ??? ?? ?????????????? ????? ??? chance ??? ??????? ??? ??? ?????? ? ???????? ?????? ????? user-friendly ???????? ????????????! 20 ??? ????? 100 ??? ???????? ???????? ??????? ???? ?????????? ?