???????????????????5W???????,????????????????????

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

?????????????????5??

??????????????÷??????????????????ɡ?

??????????湫????????????????

(1)QQ??????????????????????????????????????1???????????????????е?????????88?????

(2)????????±???????e???????????????????????????????????????500?????????????2000??????2???????500????

(3)???μ????????????????????5?????20?????100?????1000????????????????20???????á???а????????α????????????????????????????????

(??Щ????????????????????????м?????????????? ???????????????????????23???? ????????????????????20????????????23. ??????????)

SO???PK100?Ρ????????3??????3100??????й???3???2300

(4)????????QQ????Q???????????????????????????500???????????????????????????8?????????188+388?????????????????????????л?????88(???????888)???????88????(???????888)?????????11??100?????ɡ?????????88????

(5)??????????????????????????????????????????????188+280

??????????????齱??????30?????????????????????????Щ??????100??PK????????????д????(QQ???????88+??????188+388)*14+????2(188+280)*2??+?????????????????????(88+88)*2??+????????????????(7*500)=13616??????????????????????????????5????????????????????????????????????14???????????2300*14 =32200+13616=41616?????????й?????3100*14=43400+13616=57016????????????????????????лл???

?????????????????????>>>