??????? ?????????10?
?2??5??? (????? ?)?5?????????????,6??,????????,?10??
2???????????????5??,?,??????,??????,6???????,??????,????????????????,??6?????8?,??????????????????10???,??4?????????????6?,?7?8??
?????5???10????????????????,????8??,???????????0????????
??????????5?????6??????,????????5????8??????6?????????8?????????,???????????????????????????5???????6?????7??8??
????????,???????????????????,??0??,?5?,?10??
?,????????????,??,??,????,5?????????,??,?????????????????????,???????????????,????,??????????????(???????????) ?????:???????????