Cod sursa(job #873917)

Utilizator costin7856Antonesi Florean Costin costin7856 Data 7 februarie 2013 19:10:49
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.48 kb
#include<fstream>
#define dim1 5010
#define dim2 10010
using namespace std;
int n,gr,a[dim1],p[dim1],d[2][dim2];
int main()
{
    ifstream f("rucsac.in");
    ofstream g("rucsac.out");
    f>>n>>gr;
    for(int i=1;i<=n;i++)
    f>>a[i]>>p[i];
    int l=0;
    for(int i=1;i<=n;i++,l=1-l)
        for(int j=0;j<=gr;j++)
        {
            d[1-l][j]=d[l][j];
            if(a[i]<=j)
            d[1-l][j]=max(d[1-l][j],d[l][j-a[i]]+p[i]);
        }
    g<<d[l][gr];
}