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Cod sursa(job #810826)
#include <fstream>
using namespace std;
ifstream f("rucsac.in");
ofstream g("rucsac.out");
int n,gt,i,w,p,j,m,a[100002];
int main(){
f>>n>>gt;
f>>w>>p;
a[w]=p;
m=p;
for(i=1;i<n;i++)
{
f>>w>>p;
for(j=gt-w;j>=0;j--)
{
if((a[j]||j==0)&&j+w<=gt)
{
if(a[j+w])
{
if(a[j]+p>a[j+w])
{
a[j+w]=a[j]+p;
}
}
else a[j+w]=a[j]+p;
}
}
}
for(i=1;i<=gt;i++)
{
if(a[i]>m)
m=a[i];
}
g<<m<<"\n";
}