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