20???100 ???? ???? c? h?i ??! ??????? -20 ??? 100 ??? ?????????? ??? ?? ???? ????? ??? ????? ??? ??????? ??? ?????? ?? ????????? ?????? ?????????? ???????? ???????? ????????????! 20 ??? ????? 100 ??? ??????? ??????? ??????? ???????? ?????????? ????????? ????? ????? ?????? ?????? 20 ??? 100 : ???? ??? ????