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Ҫ̴ܲﵽ10000
ɻá̫ɾͳƺţٶ+10+10+10
1ȫϷʾʱ˹컹ڵΪɢͯӡûɿdzһˡ
ֻǣһɾ飬Ϸֱˡ
һ
ҪϷɢһѶˡ
߲ϧ۵Ļɣǰߡ.ȥҲɲ˰
һʲô
ĶҲ5400ﰡҪܸذ
ԼƴһﰡҲ˵ҪԼƴһΣ
ðɣܶҲһְֲ
Լÿ3ҲǧɣǼÿ춼ҲҪʮ갡
ӡһˡҪױһٴΣɢͯӡҪɢһٵ̫Ҫܲ1ϷʶԼһϵͳ
ƺŵԽϷҲûаҪõĶ
1ѾϷˣ
ȥԣȥ֣ɾ
ϷԺ伦ʲô˼ֲܴܹɻóɾõ
̣Ϸлˡ
Ρ̫кܶ࣬ʮ
һҪ̴ܲﵽ10ɾͻ+1+1
̶Ҫ̴ܲﵽ30ɾͻ+10+1
Ҫ̴ܲﵽ60ɾͻ+50ٶ+1
ģҪ̴ܲﵽ100ɾͻ+100+1+1ٶ+1
Ҫ2004007001000.
̰˿ʼжɼҪ˵˵ĶҪǰpb2СʱҲǰɣ21.095óɼСڵ2Сʱ
Խ棬̵ҪߣҶҪijɼҲߣȻˣõĽҲࡣ
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Ϸ˶ңõЩ̵ĽȻҲԼøǿܲ
սս
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Ь˶װ豸˶ΡӪȵȡ
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Ϸһһ߲鿴Щܲװ顣
û°ɣ
ǸһŮϷɵվ˫ĿſգɫҲȷʵѿٶܹϷϵʱ˻ժ˶ĵʵ
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ϷȻôܲҲ֪վꡪԣ1˵Ǿ˶ˡòҪźվţּһŮӺģӲdzİվ
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رϥǡ
ƺܹ֣һһģȳ˻š
ܲһЩ˲ڻģ1/3ϥˣԼ1/5ŽŲˣԼ1/7ֽ˻Ĥףû˲ֻռ15.7%
ϷüҪܲüζ֪Ѷˣġ͡йأûؾͲ˺ܶΪɵݡ
رϥˡ
ϥؽ˼һʹ
Ϸ֮ǰڲпݣᵽˡ
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鿴װƷתעϷЬȤ
ײϣȶ𣬱㲿ϥˡˮϵͳʡߵԡĥֹЬ˶и
ʵʱָݡ.̡ʱ١Ƶ·ġ.ʾָǿи˲̬.ŵرƽرڷⷭ.ʱ䡢ڿʱֱڶ.
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