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95??????????λ????

1+2+4+6+9+12+16+20+25=95??

????5290???10????????????

95??*5290????=502550????

??????

101888????/4800??=21.2????/??(?????????)

10088????/480??=21????/??(???????????)

1200????/58??=20????/??(????????)

??????????

(?????????????????????è?????????)

9888????/1280??=7.7????/??(????3)

7888????/398??=19.8????/??(????2)

2388????/168??=14.2????/??(????1)

????e?????

(???????èС??)

36??????*666????=23976????/1280??=18.7????/??(30??e?????)

8??????*666????=5328????/388??=13.7????/??(7??e?????)

?齱??

????5290???10???????????? 95??*5290????=502550????

502550????/21.2????/??(?????????)=23705??

502550????/ 21????/??(???????????)=23930??

502550????/ 20????/??(????????)=25127??

502550????/ 7.7????/??(????3) =65266??

502550????/19.8????/??(????2) =25381??

502550????/14.2????/??(????1) =35390??

502550????/18.7????/??(30??e?????)=26874??

502550????/13.7????/??(7??e?????) =36682??

???

1????????(?????????)?????λ???????23705??????????????????????Ч???????????????????

2????????(????2)?????λ???????25381??????25381??/398??=64?ι???2*30??=1920??????2?????????????????????

3????????(30??e?????)?????λ???????26874??????26874??/1280??=21??e?????*30??=630???e??????????????????ó????????????????????????8.8??????????????????????????????????????2????Щ??

?????èС????(30??e?????)

?èС???л?????è??(????2)

?èС?????????è?? (?????????)

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?????????26????/???????????????????????????????????????????

?ɡ?????????????3???2????8????? 8??*30??=240??

??3??????90?????PK??8????*90??*30??=21600????

??3???????21600????+9888????=31488????

31488????/(1280??-240??)=30.2769????/??

????????????8????????? 31488????/1280??=24.6????/?? ????????????????????

??????PK???????3?????????з?????????????????????????????????????????????PK?????

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PS????????????????д??????????????????????????????????3??????

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??????????????????????????????28?????????6?λ????????????10400???????????480????????????????????5????????Ρ????28??????9?λ??????????12800??????????26.7????/??

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