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