??????????????????????????

?????;????????????,????????????????,????????????????????

???????????????????????????????????С?????????????Щ??????????????????????????????????????????????????????

?????????(?200???????????????1???2???????200??)

1-4?????6????????540??????????

5-8?????7????????630??????????

9-12?????8????????720??????????

13-16?????9????????810??????????

?????????????????800?Σ???????7??????????????????(??1-4??????)??

?????=200*4*6*7=33600

?????=200*4*540*7=3024000

???????????ó??????????????????????????

1???4?????33600???????????3024000?????

5???8?????39200???????????3528000?????

9???12?????44800???????????4032000?????

13???16?????50400???????????4536000?????