?2???????????4?5????300???????????????
?3???????3?5??????????????????????????????????
?4?????????50?????????????????????250????????????????
?5?????????15????3???????????????
?6?????????1?????????????????????15???????????????????????????
?7??????????30????1?????????????????????????????
?8?????????250????50?????????????????????????????????????
?9?????????1??????????????????????????????500??????????
?10??????????10?15????1????????
