Cod sursa(job #1916276)

Utilizator alexilasiAlex Ilasi alexilasi Data 9 martie 2017 08:51:27
Problema Problema rucsacului Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.47 kb
#include <fstream>

using namespace std;

ifstream fin("rucsac.in");
ofstream fout("rucsac.out");

int n,G,g[50001],p[50001],d[50001],j,i,ans;

int main()
{
    fin>>n>>G;
    for(i=1;i<=n;i++)
        fin>>g[i]>>p[i];
    for(i=1;i<=n;i++)
    {
        for(j=G;j>g[i];j--)
            if(d[j-g[i]])d[j]=max(d[j-g[i]]+p[i],d[j]);
        d[g[i]]=max(d[g[i]],p[i]);
    }
    for(i=1;i<=G;i++)
        ans=max(ans,d[i]);
    fout<<ans;
    return 0;
}