2023-07-01 11:58:00 -04:00
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fcn addItem(old,[(nm,w,v,c)]){ // old:list:(cost of:,(name,#,...))
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[1..c].reduce(fcn(list,i,nm,w,v,old){
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wi,left,right:=w*i,list[0,wi],list[wi,*];
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new:=old.apply('wrap([(val,itms)]){ T(val + v*i,itms.append(nm,i)) });
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left.extend(right.zipWith( // inc
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2026-04-30 12:34:36 -04:00
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fcn([(v1,_)]a,[(v2,_)]b){ v1>v2 and a or b },new));
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2023-07-01 11:58:00 -04:00
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},old,nm,w,v,old);
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}//--> new list
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