??????2?????????
??????2,??????2?????,?????????
??????2?????????
?????
9??14????????o???9??18??23:59??
?.?????齱
1.??????????????12???????м??????1??У??????????磬???????????30??????????1??С?
2.?????????40000?????????????????2000????(????????????)
3.???????1??к??1?????9????????9??????????????????????????????????η???????
????ο??????8?????????????16????????????η?????
4.?????η?????????η??????????????±? ??
????Σ?0 ????Σ?1 ????Σ?6
????Σ?0 ????Σ?2 ???Σ?12
?????Σ?0 ?????Σ?3 ???Σ?24
??.????????
????????????蹺?????????????????????????
(???????A→B→C???ι???)
??.?????????
????????
???????(???)*1???±????*1?????????*1??
????????
???????????*8???±????*1?????????*1??
?????????
????*1???±????*1?????????*1??
?????????
?±????*1???????????*8?????????*1??
?????????
????????????*1???±????*1????????С?
??.????????
???100?????1???±????
(???????????2~8???±?)??1?????????????
??.?±?????
?????±???????????????1????????????
(????????????????????)
??.???????
???????????????????????????
1000??? ?±????*1 ???????????*200 ???????*2
2000??? ?±????*2 ???????????*200 ?????*10
5000??? ?±????*5 ???????????*250 ????????*1
10000??? ?±????*10 ???????????*250 ??????????*1
20000??? ?±????*20 ???????????*30 ????*7
50000??? ?±????*50 ???????????*30 ???????????
?????????????2????????????????????????????????
?????????????????
??????2?????????? ?????淨(jìng)????
??????????2??????
