????? ??? ??????? ?????? ??????? ??? ???? ??????? ?? ?????? {??????.???? ??????? {???????{ ?? ??????? ? ???????? ??????? ?????? ??? ???? ?????? ?????? ????? ??? ??? ?????? ??????? ???? ????? ??? ?? ???? ????????. ???? ??? ??????: * ????? ??? 19 ?????. * ?????? ??? ????? ???? ??? ?????. * ????? ???????? ??????. ??????? ??????? ?????? ??? ?????