????:1?????92?:????????????

2?????????

3?????app

4??????

5??????????

10?????2?,??(?)??????????????????????? ? ????? 10?2???,??????????? ????? ???????????????? 10?2?,????? ????? ? 10???????????????2???,????? ? ? 10????????????????????2???????????????,??(?)?? ????? ? 10?2???,????(?)? ???????????????? ????? ??????:????