9?10000??!???????2V2?????
1??25?????
???????2V2???
?????1??25??????16????1??29??????18??
???????????????????????10???
???????
1479???????2V2??????飬3?????????????????????????
????????
???3?? ????1000???
???5?? ????20????????
???7?? ????5????????
???9?? ????10000???
PS??????????????????????????????????????????????????????????