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Cod sursa(job #871124)
#include <fstream>
using namespace std;
ifstream f("rucsac.in");
ofstream g("rucsac.out");
int a[10003][4],n,gr,i,j,p[10003],max1;
int main()
{
f>>n>>gr;
for(i=1;i<=n;i++)
for(j=1;j<=2;j++)
f>>a[i][j];
for (i=1;i<=n;i++)
{
for(j=gr;j>=1;j--)
if(p[j]!=0)
if(j+a[i][1]<=gr)
{
if(p[j+a[i][1]]<p[j]+a[i][2])
p[j+a[i][1]]=p[j]+a[i][2];
if(p[j+a[i][1]] > max1)
max1=p[j+a[i][1]];
}
if(p[a[i][1]]!=0)
{
if(p[a[i][1]]<a[i][2])
p[a[i][1]]=a[i][2];
}
else
p[a[i][1]]=a[i][2];
}
g<<max1;
return 0;
}