Cod sursa(job #741128)
Utilizator | Alexandru Pascadi alexpascadi | Data | 25 aprilie 2012 15:01:33 |
---|---|---|---|
Problema | Problema rucsacului | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.47 kb |
#include <fstream>
using namespace std;
int p[5001],g[5001],v[10001];
int main()
{
ifstream in("rucsac.in");
ofstream out("rucsac.out");
int i,j,k,n;
in>>n>>k;
for(i=1;i<=n;i++) in>>g[i]>>p[i];
//v[0]=0;
//for(i=1;i<=k;i++) v[i]=-1;
for(i=1;i<=n;i++)
for(j=k-g[i];j>=0;j--)
{
if(v[j]!=-1 && v[j]+p[i]>v[j+g[i]])
v[j+g[i]]=v[j]+p[i];
}
out<<v[k]<<"\n";
}