????:1????????????:??????????

2??????

3????????????

4?????????????

5????????

10????????1????????????????????????,???????????,????????,????????????,??????? ?????? ??????????? 10????????????????????????1???,????????????,??????????????????????????,???,??????????? ???????? ???? 10?1???,???????????,???,??????,????????????????????????????? ?????? ??? 10?????1????,?,???????????????????????????????,?????????????????,??????????? ????? ?? 10??????1????????????????????????,?,???????????cdf?????????????????,?????????????,?????? ??????????? ????? 10????????????????????????1?,????,???cdf????????????????????,???????????????,???????????????????????????? ??? ?????? 10?1?,????????????????????????,????????????????????????cdf?????????????,??????????,???????????? ? ???? 10?????????????????1?,???????????????,???????????cdf?????????????????,??????????????,??????? ???? ? 10????1?????,???,???cdf?????????????,?????????????,???????? ? ??? ??:??