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Сѧ 10Ԫ

Ǹ˼ά㷨ȷ㷨Ӧǣ 3˱ϰ25ԪСص2Ԫû˷ص1Ԫ*3=3Ԫպ30Ԫ ߿ǣ3˸9Ԫ/*3=27Ԫǰ˸ϰ25ԪԼС˽ص2Ԫ3ÿûص1Ԫպ3...

Ϊδ,Ĺ˾Dz. ³ԿĻ, ȥһЩС͹ݿ,Ƹ,ȥ,æ˲,ոӲʲô.һӦмʮǮ.

ͺؿɣ߿򼸼Сǡ

Ŀ 10Ԫ20öƱֵ0.8Ԫ0.3Ԫмš 𰸣 0.8-0.3=0.5ֵIJۣ 10-200.3£0.8-0.3=880.8Ԫģ 200.8-10£0.8-0.3=12120.3Ԫġ

1ԪͲ֪Ϊʲôձڶսÿҹ鲻ͬҷչˮƽһձ10ԪӪĻ10ǰ20ԪĺõͣʷڲϷչġйˡĵطҪѧϰ...

j++) for(k=0;iltsum=0 for(i=0%d5Ԫ;%d1Ԫ;2*jlt,j;n; sum++,i;k++) if(i+2*j+5*k==100){ printf(,k);=100;;=100%d2Ԫ;5*klt;i++) for(j=0;=100

ѵĺαշѵģ գдļҳ򡶷߷ӳ˵ӾͶСѧʹһΪУѶͨĶŷĿĿÿշ10ԪֱӴӼҳĻп۳ҪʦҳͼͥҵϢҳΪʦҳͨ...

ʮԪǮʲôأһ棬һƤЬһεģһеǰʮԪǮ̫΢ˣ̫Сˡ֪֪֧΢ʮԪǮʱжڶӣжҪʮԪǮ ʮԪǮijЩ...

10Ԫ=9Ԫ10 9Ԫ10-3Ԫ5=6Ԫ5 10-3.5=6.5

һԪʮǣֻ˵Ǹ㣬һԪǶǡ10-3=7Ԫ7Ԫ-5=6Ԫ5

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