没有满足条件的组合。以下程序将所有组合都尝试过,没有得到1546.62的。#includedouble main(){double a[13]={0,190.8,381.15,363.02,123.6,746.09,75.24,496.73,291.60,180,330.08,180,260.5};double s=0;int i,t=1,k[13];for(i=1;i<13;i++){k=0;}for(k[1]=1;k[1]<12;){if(s<1546.62){if(k[t]<13){s=s+a[k[t]];
t=t+1;
k[t]=k[t-...
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