#include?
#include?
using?namespace?std;?
struct?good
{?
	double?p;?
	double?w;
	double?r;
}
a[2000];?
double?svaluem;?
int?in;?
bool?bigger（good?agood?b）?
{?
return?a.r>b.r;?
}?
int?main（）?
{?
	cout<<“Input?n（count?of?goods）?and?m（total?weight）:“<	cin>>n>>m;
	cout<<“Input?weight