Cod sursa(job #658549)

Utilizator dutzulBodnariuc Dan Alexandru dutzul Data 8 ianuarie 2012 23:44:04
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.45 kb
#include <fstream>
#define inf -333333333
using namespace std;
ifstream f("rucsac.in");
ofstream g("rucsac.out");
int n,S,sum[10005],i,j,G,P,rez;
int main()
{
  f>>n>>S;
  for(i=1; i<=S; i++) sum[i]=inf;
  for(i=1; i<=n; i++)
    {
      f>>G>>P;
      for(j=S-G; j>=0; j--) if (sum[j]!=inf)
          sum[j+G]=max(sum[j+G],sum[j]+P);
    }

  for(i=1; i<=S; i++) rez=max(rez,sum[i]);
  g<<rez<<'\n';
  f.close();
  g.close();
  return 0;
}