????????????dbh123?????????????
??λ?????????
???嶠??????????????????????£???л??λ??????????????????5?·???????????????????????????????λ???????????????????????л??????????????ж??????????£?
???????:6??2??-6??7??
??????Χ????1-30??
?????????:
1??????????10?????500???????1000???????1000?????????????500;
2??.??????50?: ??4000???;
3??.??????100?????1000????!??1000???!?????????30;
4??.??????300?????3000????!??6000???;
5??.??????500??????1500????!??2000???!??1000????!??500?????!???佫???30!???????1??!
???????????
??????????24С?????????????????????????????????????
???????????
1????????????????????????γ???????;
2????忨???????μ????;
3????????? 1:10 (1????=10??);
4????????????23??59?????????????????????????????????????????????????;
5???????????????μ???? ;
6?????????????鶫????????????????????
???磬?????????400????????????????4??300????????100??????????????1??2??3??4??5?????????????????10+50+100+300+500=960?
????????
???磬?????????400?????????????4?????????3???????????????1??2??3??4??5????????????????????10+50+100+300+500=960?