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