Cod sursa(job #2174207)

Utilizator TudorFinaruTudor Cristian Finaru TudorFinaru Data 16 martie 2018 11:14:06
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.49 kb
#include <fstream>
using namespace std;
ifstream f("rucsac.in");
ofstream g("rucsac.out");
int n,G,w[10002],p[10002],a[3][10002];
int main()
{
    int i,j;
    f>>n>>G;
    for(i=1;i<=n;i++) f>>w[i]>>p[i];
    int l=0;
    for(i=1;i<=n;i++, l=1-l)
        for(j=0;j<=G;j++)
        {
            a[1-l][j]=a[l][j];
            if(w[i]<=j)
                a[1-l][j]=max(a[l][j],(a[l][j-w[i]]+p[i]));
        }
    g<<a[l][G]<<'\n';
    f.close();
    g.close();
    return 0;
}